.hide-partial { max-height: none; } .show-more { display: none; }

Taiwan Semiconductor ESD Protection Diodes / TVS Diodes

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 7,096

Applied Filters:

Manufacturer = Taiwan Semiconductor

Polarity

Number of Channels

Working Voltage

Termination Style

Clamping Voltage

Breakdown Voltage

Package/Case

Ipp - Peak Pulse Current

Pppm - Peak Pulse Power Dissipation

Cd - Diode Capacitance

Vesd - Voltage ESD Contact

Vesd - Voltage ESD Air Gap

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 400W, 10.6V, Unidirectional, TVS

SMAJ9.0AH
Taiwan Semiconductor
1: $0.47
4,970In Stock
New Product

Mfr. Part No.
SMAJ9.0AH

Mouser Part No
821-SMAJ9.0AH

New Product

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 400W, 10.6V, Unidirectional, TVS

Datasheet

4,970In Stock

Cut Tape

$0.47

$0.336

$0.17

$0.138

Reel

$0.072

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 7,500

Unidirectional

1 Channel

9 V

SMD/SMT

15.4 V

10 V

SMA (DO-214AC)

26 A

400 W

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V, 46W, 0.4pF, ESD Protection Diode & Array

TESDH5V0B05P1Q1 M5G
Taiwan Semiconductor
1: $0.49
20,116In Stock

Mfr. Part No.
TESDH5V0B05P1Q1 M5G

Mouser Part No
821-TESDH5V0B05P1Q1

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 5V, 46W, 0.4pF, ESD Protection Diode & Array

Learn More

Datasheet

20,116In Stock

Cut Tape

$0.49

$0.304

$0.188

$0.141

View

Reel

$0.083

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Bidirectional

1 Channel

5 V

SMD/SMT

8.5 V

7 V

DFN-1006-2 (SOD-882-2)

5.5 A

46 W

20 kV

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W, 63.2V, 5%, Unidirectional, TVS

SMBJ54A
Taiwan Semiconductor
1: $0.54
16,939In Stock

Mfr. Part No.
SMBJ54A

Mouser Part No
821-SMBJ54A

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 600W, 63.2V, 5%, Unidirectional, TVS

Learn More

Datasheet

16,939In Stock

Cut Tape

$0.54

$0.361

$0.229

$0.187

$0.155

Reel

$0.099

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

54 V

SMD/SMT

87.1 V

60 V

SMB (DO-214AA)

7.2 A

600 W

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W, 52.7V, 5%, Bidirectional, TVS

SMBJ45CA
Taiwan Semiconductor
1: $0.709
12,353In Stock

Mfr. Part No.
SMBJ45CA

Mouser Part No
821-SMBJ45CA

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 600W, 52.7V, 5%, Bidirectional, TVS

Learn More

Datasheet

12,353In Stock

Cut Tape

$0.709

$0.626

$0.48

$0.379

Reel

$0.274

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

2 Channel

45 V

SMD/SMT

72.7 V

50 V

SMB (DO-214AA)

8.6 A

600 W

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 5V, 150W, 3pF, ESD Protection Diode & Array

TESD5V0V4UCU6 RFG
Taiwan Semiconductor
1: $0.39
24,685In Stock

Mfr. Part No.
TESD5V0V4UCU6 RFG

Mouser Part No
821-TESD5V0V4UCU6RFG

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 5V, 150W, 3pF, ESD Protection Diode & Array

Learn More

Datasheet

24,685In Stock

Cut Tape

$0.39

$0.262

$0.187

$0.164

Reel

$0.117

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

4 Channel

5 V

SMD/SMT

25 V

6 V

SOT-363-6

6 A

150 W

8 kV

15 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W, 18.8V, 5%, Bidirectional, TVS

SMBJ16CA
Taiwan Semiconductor
1: $0.261
11,553In Stock

Mfr. Part No.
SMBJ16CA

Mouser Part No
821-SMBJ16CA

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 600W, 18.8V, 5%, Bidirectional, TVS

Learn More

Datasheet

11,553In Stock

Cut Tape

$0.261

$0.256

$0.216

$0.131

$0.126

Reel

$0.116

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

2 Channel

16 V

SMD/SMT

26 V

17.8 V

SMB (DO-214AA)

24.2 A

600 W

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W, 14V, 5%, Bidirectional, TVS

SMCJ12CA
Taiwan Semiconductor
1: $0.62
8,403In Stock

Mfr. Part No.
SMCJ12CA

Mouser Part No
821-SMCJ12CA

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 14V, 5%, Bidirectional, TVS

Datasheet

8,403In Stock

Cut Tape

$0.62

$0.522

$0.434

$0.317

Reel

$0.231

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SMC (DO-214AB)

79 A

1.5 kW

- 55 C

+ 150 C

SMCJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W, 35.1V, 5%, Unidirectional, TVS

SMCJ30A
Taiwan Semiconductor
1: $0.24
6,865In Stock

Mfr. Part No.
SMCJ30A

Mouser Part No
821-SMCJ30A

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 35.1V, 5%, Unidirectional, TVS

Datasheet

6,865In Stock

Cut Tape

$0.24

$0.231

$0.228

Reel

$0.193

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMC (DO-214AB)

32 A

1.5 kW

- 55 C

+ 150 C

SMCJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2510P10, 5V, 95W, 0.8pF, ESD Protection Diode & Array

TESD5V0V4UA RDG
Taiwan Semiconductor
1: $0.35
28,451In Stock

Mfr. Part No.
TESD5V0V4UA RDG

Mouser Part No
821-TESD5V0V4UARDG

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 2510P10, 5V, 95W, 0.8pF, ESD Protection Diode & Array

Learn More

Datasheet

28,451In Stock

Cut Tape

$0.35

$0.233

$0.16

$0.147

Reel

$0.113

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

4 Channel

5 V

SMD/SMT

19 V

6 V

5 A

95 W

12 kV

17 kV

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W, 16V, 5%, Bidirectional, TVS

1.5KE16CAH
Taiwan Semiconductor
1: $1.08
686In Stock

Mfr. Part No.
1.5KE16CAH

Mouser Part No
821-1.5KE16CAHR0G

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 16V, 5%, Bidirectional, TVS

Datasheet

686In Stock

Cut Tape

$1.08

$0.673

$0.44

$0.34

Reel

$0.259

View

Min.: 1
Mult.: 1

Reel: 1,250

Bidirectional

1 Channel

13.6 V

Axial

22.5 V

15.2 V

DO-201-2

70 A

1.5 kW

- 55 C

+ 175 C

1.5KE

AEC-Q101

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 39.1V, 5%, Unidirectional, TVS

1.5KE39AH
Taiwan Semiconductor
1: $0.84
1,200In Stock

Mfr. Part No.
1.5KE39AH

Mouser Part No
821-1.5KE39AHR0G

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 39.1V, 5%, Unidirectional, TVS

Datasheet

1,200In Stock

Cut Tape

$0.84

$0.518

$0.333

$0.255

Reel

$0.229

View

Min.: 1
Mult.: 1

Reel: 1,250

Unidirectional

1 Channel

33.3 V

Axial

53.9 V

37.1 V

DO-201-2

29 A

1.5 kW

- 55 C

+ 175 C

1.5KE

AEC-Q101

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 39V, 5%, Unidirectional, TVS

1K5SMPC39APH
Taiwan Semiconductor
1: $0.95
5,997In Stock

Mfr. Part No.
1K5SMPC39APH

Mouser Part No
821-1K5SMPC39APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 39V, 5%, Unidirectional, TVS

Learn More

Datasheet

5,997In Stock

Cut Tape

$0.95

$0.636

$0.44

$0.35

$0.297

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

33.3 V

SMD/SMT

53.9 V

37.1 V

SMPC (TO-277A-3)

27.8 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W, 16V, 5%, Unidirectional, TVS

P6KE16A
Taiwan Semiconductor
1: $0.40
8,630In Stock

Mfr. Part No.
P6KE16A

Mouser Part No
821-P6KE16A

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 600W, 16V, 5%, Unidirectional, TVS

Datasheet

8,630In Stock

Cut Tape

$0.40

$0.334

$0.213

$0.17

Reel

$0.093

View

Min.: 1
Mult.: 1

Reel: 3,500

Unidirectional

1 Channel

13.6 V

Axial

22.5 V

15.2 V

DO-15 (DO-204AC)

28 A

600 W

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 12V, 5%, Unidirectional, TVS

1K5SMPC12APH
Taiwan Semiconductor
1: $0.911
5,717In Stock

Mfr. Part No.
1K5SMPC12APH

Mouser Part No
821-1K5SMPC12APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 12V, 5%, Unidirectional, TVS

Learn More

Datasheet

5,717In Stock

Cut Tape

$0.911

$0.749

$0.501

$0.39

Reel

$0.284

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

10.2 V

SMD/SMT

16.7 V

11.4 V

SMPC (TO-277A-3)

89.8 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W, 24V, 5%, Unidirectional, TVS

1K5SMPC24APH
Taiwan Semiconductor
1: $0.80
5,100In Stock

Mfr. Part No.
1K5SMPC24APH

Mouser Part No
821-1K5SMPC24APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 24V, 5%, Unidirectional, TVS

Learn More

Datasheet

5,100In Stock

Cut Tape

$0.80

$0.636

$0.44

$0.35

$0.297

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

20.5 V

SMD/SMT

33.2 V

22.8 V

SMPC (TO-277A-3)

45.2 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W, 160V, 5%, Unidirectional, TVS

P6KE160A
Taiwan Semiconductor
1: $0.40
8,954In Stock

Mfr. Part No.
P6KE160A

Mouser Part No
821-P6KE160A

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 600W, 160V, 5%, Unidirectional, TVS

Datasheet

8,954In Stock

Cut Tape

$0.40

$0.306

$0.251

Reel

$0.087

Min.: 1
Mult.: 1

Reel: 3,500

Unidirectional

1 Channel

136 V

Axial

219 V

152 V

DO-15 (DO-204AC)

2.8 A

600 W

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 20V, 5%, Unidirectional, TVS

1K5SMPC20APH
Taiwan Semiconductor
1: $0.95
4,980In Stock

Mfr. Part No.
1K5SMPC20APH

Mouser Part No
821-1K5SMPC20APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 20V, 5%, Unidirectional, TVS

Learn More

Datasheet

4,980In Stock

Cut Tape

$0.95

$0.855

$0.59

$0.459

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

17.1 V

SMD/SMT

27.7 V

19 V

SMPC (TO-277A-3)

54.2 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 6600W, 11.7V, 5%, Unidirectional, TVS

TLD8S10AH
Taiwan Semiconductor
1: $3.66
1,366In Stock

Mfr. Part No.
TLD8S10AH

Mouser Part No
821-TLD8S10AH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 6600W, 11.7V, 5%, Unidirectional, TVS

Learn More

Datasheet

1,366In Stock

Cut Tape

$3.66

$2.78

$2.77

$2.04

$2.02

Reel

$1.20

Min.: 1
Mult.: 1

Reel: 750

Unidirectional

1 Channel

10 V

SMD/SMT

17 V

11.1 V

DO-218AB

388 A

6.6 kW

- 55 C

+ 175 C

TLD

AEC-Q101

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 6600W, 16.4V, 5%, Unidirectional, TVS

TLD8S14AH
Taiwan Semiconductor
1: $3.56
3,000In Stock

Mfr. Part No.
TLD8S14AH

Mouser Part No
821-TLD8S14AH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 6600W, 16.4V, 5%, Unidirectional, TVS

Learn More

Datasheet

3,000In Stock

Cut Tape

$3.56

$2.33

$1.63

$1.54

Reel

$1.20

Min.: 1
Mult.: 1

Reel: 750

Unidirectional

1 Channel

14 V

SMD/SMT

23.2 V

15.6 V

DO-218AB

284 A

6.6 kW

- 55 C

+ 175 C

TLD

AEC-Q101

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 15V, 5%, Unidirectional, TVS

1K5SMPC15APH
Taiwan Semiconductor
1: $0.95
5,620In Stock

Mfr. Part No.
1K5SMPC15APH

Mouser Part No
821-1K5SMPC15APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 15V, 5%, Unidirectional, TVS

Learn More

Datasheet

5,620In Stock

Cut Tape

$0.95

$0.855

$0.59

$0.459

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

12.8 V

SMD/SMT

21.2 V

14.3 V

SMPC (TO-277A-3)

70.8 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W, 36V, 5%, Bidirectional, TVS

P4KE36CA R0
Taiwan Semiconductor
1: $0.44
2,502In Stock

Mfr. Part No.
P4KE36CA R0

Mouser Part No
821-P4KE36CAR0

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 400W, 36V, 5%, Bidirectional, TVS

Datasheet

2,502In Stock

Cut Tape

$0.44

$0.293

$0.17

$0.131

Reel

$0.09

View

Min.: 1
Mult.: 1

Reel: 5,000

Bidirectional

1 Channel

30.8 V

Axial

49.9 V

34.2 V

DO-41 (DO-204AL)

8.4 A

400 W

- 55 C

+ 175 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W, 62V, 5%, Unidirectional, TVS

P4SMA62AH
Taiwan Semiconductor
1: $0.43
6,864In Stock

Mfr. Part No.
P4SMA62AH

Mouser Part No
821-P4SMA62AH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 400W, 62V, 5%, Unidirectional, TVS

Datasheet

6,864In Stock

Cut Tape

$0.43

$0.277

$0.164

$0.124

View

Reel

$0.062

Min.: 1
Mult.: 1

Reel: 7,500

Unidirectional

1 Channel

53 V

SMD/SMT

85 V

58.9 V

SMA (DO-214AC)

5 A

400 W

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 36V, 5%, Unidirectional, TVS

1K5SMPC36APH
Taiwan Semiconductor
1: $0.95
5,997In Stock

Mfr. Part No.
1K5SMPC36APH

Mouser Part No
821-1K5SMPC36APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 36V, 5%, Unidirectional, TVS

Learn More

Datasheet

5,997In Stock

Cut Tape

$0.95

$0.636

$0.44

$0.35

$0.297

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

30.8 V

SMD/SMT

49.9 V

34.2 V

SMPC (TO-277A-3)

30.1 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W, 30V, -%, Bidirectional, TVS

BZW04-26B R0
Taiwan Semiconductor
1: $0.54
5,208In Stock

Mfr. Part No.
BZW04-26B R0

Mouser Part No
821-BZW04-26BR0

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 400W, 30V, -%, Bidirectional, TVS

Datasheet

5,208In Stock

Cut Tape

$0.54

$0.334

$0.213

$0.17

Reel

$0.105

View

Min.: 1
Mult.: 1

Reel: 5,000

Bidirectional

1 Channel

25.6 V

Axial

41.5 V

28.5 V

DO-15 (DO-204AC)

9.6 A

400 W

- 55 C

+ 175 C

BZW04

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W, 13V, 5%, Unidirectional, TVS

1K5SMPC13APH
Taiwan Semiconductor
1: $0.95
5,900In Stock

Mfr. Part No.
1K5SMPC13APH

Mouser Part No
821-1K5SMPC13APH

Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 1500W, 13V, 5%, Unidirectional, TVS

Learn More

Datasheet

5,900In Stock

Cut Tape

$0.95

$0.855

$0.59

$0.459

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Unidirectional

1 Channel

11.1 V

SMD/SMT

18.2 V

12.4 V

SMPC (TO-277A-3)

82.4 A

1.5 kW

- 55 C

+ 175 C

AEC-Q101

Reel, Cut Tape, MouseReel

Taiwan Semiconductor ESD Protection Diodes / TVS Diodes

Customer Service Office

Company

Resources

Support

3.3 V
5 V
5.5 V
5.8 V
6 V
6.05 V
6.4 V
6.5 V
6.63 V
7 V
7.02 V
7.37 V
7.5 V
7.78 V
8 V
8.1 V
8.5 V
8.55 V
8.92 V
9 V

6 V
8.5 V
9.2 V
9.6 V
9.7 V
10.3 V
10.5 V
10.8 V
11.2 V
11.3 V
11.4 V
11.7 V
12 V
12.1 V
12.3 V
12.5 V
12.9 V
13.3 V
13.4 V
13.6 V

4 V
5 V
5.1 V
5.5 V
6 V
6.12 V
6.4 V
6.45 V
6.46 V
6.5 V
6.67 V
6.75 V
7 V
7.13 V
7.22 V
7.37 V
7.38 V
7.5 V
7.78 V
7.79 V

0603 (1608 metric)
D2PAK (TO-263AB-3)
DFN-0603-2
DFN-1006-2 (SOD-882-2)
DFN1006-LW-2
DFN-2
DFN-2510-10
DFN-3
DO-15 (DO-204AC)
DO-201-2
DO-218AB
DO-218AB-2
DO-41 (DO-204AL)
SC-59-3 (SOT-23-3)
SMA (DO-214AC)
SMA-2
SMB (DO-214AA)
SMC (DO-214AB)
SMPC (TO-277A-3)
SOD-123-2

100 mA
660 mA
670 mA
690 mA
730 mA
750 mA
760 mA
800 mA
830 mA
870 mA
900 mA
970 mA
1 A
1.04 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.51 A

25 W
33 W
40 W
46 W
47 W
48.5 W
56 W
60 W
70 W
75 W
84 W
95 W
100 W
110 W
130 W
150 W
158 W
200 W
210 W
300 W

1.5KE
1.5SMC
1.5SMC100A
1.5SMC100AH
1.5SMC100CA
1.5SMC100CAH
1.5SMC10A
1.5SMC10AH
1.5SMC10CA
1.5SMC10CAH
1.5SMC110A
1.5SMC110AH
1.5SMC110CA
1.5SMC110CAH
1.5SMC11A
1.5SMC11AH
1.5SMC11CA
1.5SMC11CAH
1.5SMC120A
1.5SMC120AH