STMicroelectronics SMAJ18A-TR, Uni-Directional TVS Diode, 400W, 2-Pin DO-214AC

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Subtotal (1 pack of 25 units)*

£5.35

(exc. VAT)

£6.425

(inc. VAT)

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  • Shipping from 10 February 2026
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Units
Per unit
Per Pack*
25 - 100£0.214£5.35
125 - 225£0.201£5.03
250 - 600£0.191£4.78
625 - 1225£0.18£4.50
1250 +£0.171£4.28

*price indicative

Packaging Options:
RS Stock No.:
793-1377
Mfr. Part No.:
SMAJ18A-TR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Diode Configuration

Single

Direction Type

Uni-Directional

Maximum Clamping Voltage

29.2V

Minimum Breakdown Voltage

20V

Mounting Type

Surface Mount

Package Type

DO-214AC (SMA)

Maximum Reverse Stand-off Voltage

18V

Pin Count

2

Peak Pulse Power Dissipation

400W

Maximum Peak Pulse Current

13.7A

Number of Elements per Chip

1

Minimum Operating Temperature

-55 °C

Dimensions

4.6 x 2.9 x 2.25mm

Maximum Operating Temperature

+150 °C

Maximum Reverse Leakage Current

1µA

Width

2.9mm

Length

4.6mm

Test Current

1mA

Height

2.25mm

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