Product Summary

The SMCJ40A is a Transient Voltage Suppression Diode, which is designed to protect seneitive electronic equipment from voltage transients induced by lighting and other transient voltage events.

Parametrics

Absolute maximum ratings: (1)peak pulse power dissipation at TA=25℃ by 10×1000μs waveform: 1500 W; (2)power dissipation on infinite heat sink at TA=50℃: 6.5 W; (3)peak forward surge current, 8.3ms single half sine wave: 200 A; (4)maximum instantaneous forward voltage at 100A for unidirectional only: 3.5/5.0 V; (5)operating junction and storage temperature range: -65 to 150℃.

Features

Features: (1)halogen-free; (2)RoHS compliant; (3)for surface mounted applicantions to optimize board space; (4)low profile package; (5)built-in strain relief; (6)typical maximum temperature coefficient △VBR=0.1%×VBR@25℃×△T; (7)glass passivated chip junction; (8)1500W peak pulse power capability at 10×1000μs.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SMCJ40A/1T
SMCJ40A/1T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1.5KW 40V 5% Unidir

Data Sheet

Negotiable 
SMCJ40A/59T
SMCJ40A/59T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 40V Unidirect

Data Sheet

Negotiable 
SMCJ40A/7T
SMCJ40A/7T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 40V Unidirect

Data Sheet

Negotiable 
SMCJ40A/9AT
SMCJ40A/9AT

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 40V Unidirect

Data Sheet

Negotiable 
SMCJ40A/9T
SMCJ40A/9T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 40V Unidirect

Data Sheet

Negotiable 
SMCJ40A-13
SMCJ40A-13

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 1500W 40.0V

Data Sheet

Negotiable 
SMCJ40A-13-F
SMCJ40A-13-F

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 1500W 40.0V

Data Sheet

0-1940: $0.35
1940-3000: $0.32
3000-6000: $0.30
6000-12000: $0.29
SMCJ40A-7
SMCJ40A-7

Micro Commercial Components (MCC)

TVS Diodes - Transient Voltage Suppressors 40V 1500 Watts

Data Sheet

Negotiable