Product Summary

The SMCJ18A is a 1500W surface mount transient voltage suppressor.

Parametrics

SMCJ18A absolute maximum ratings: (1)Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25℃) (Note 1) PPK: 1500W; (2)Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3) IFSM: 200A; (3)Steady State Power Dissipation @ TL = 75℃ PM(AV): 5.0W; (4)Operating Temperature Range Tj: -55 to +150℃; (5)Storage Temperature Range TSTG: -55 to +175℃.

Features

SMCJ18A features: (1)1500W Peak Pulse Power Dissipation; (2)5.0V - 170V Standoff Voltages; (3)Glass Passivated Die Construction; (4)Uni- and Bi-Directional Versions Available; (5)Excellent Clamping Capability; (6)Fast Response Time; (7)Lead Free Finish/RoHS Compliant (Note 4).

Diagrams

SMCJ18A dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SMCJ18A
SMCJ18A

AVX

TVS Diodes - Transient Voltage Suppressors 18volts 1500watts UniDirectional

Data Sheet

0-1: $0.67
1-100: $0.47
100-500: $0.35
500-1000: $0.32
SMCJ18A/57T
SMCJ18A/57T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V Unidirect

Data Sheet

Negotiable 
SMCJ18A/59T
SMCJ18A/59T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V Unidirect

Data Sheet

Negotiable 
SMCJ18A/7T
SMCJ18A/7T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V Unidirect

Data Sheet

Negotiable 
SMCJ18A/9AT
SMCJ18A/9AT

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 18V Unidirect

Data Sheet

Negotiable 
SMCJ18A_Q
SMCJ18A_Q

Fairchild Semiconductor

TVS Diodes - Transient Voltage Suppressors 1500W TVS Unidirectional

Data Sheet

0-1: $0.11
1-25: $0.10
25-100: $0.10
100-250: $0.10
SMCJ18A-13
SMCJ18A-13

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 1500W 18.0V

Data Sheet

Negotiable 
SMCJ18A-13-F
SMCJ18A-13-F

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 1500W 18.0V

Data Sheet

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