Product Summary

The SMCJ33A is a Surface Mount TRANSZORB Transient Voltage Suppressor.

Parametrics

SMCJ33A absolute maximum ratings: (1)Peak pulse power dissipation with a 10/1000μs waveform: Minimum 1500 W; (2)Peak forward surge current 8.3ms single half sine-wave uni-directional only: 200A; (3)Typical thermal resistance, junction to ambient: 75℃/W; (4)Typical thermal resistance, junction to lead: 15℃/W; (5)Operating junction and storage temperature range:–55 to +150℃.

Features

SMCJ33A features: (1)Underwriters Laboratory Recognition under UL standard for safety 497B: Isolated Loop Circuit Protection; (2)Low profile package with built-in strain relief for surface mounted applications; (3)Glass passivated junction; (4)Low incremental surge resistance, excellent clamping capability ; (5)1500W peak pulse power capability with a 10/1000μs waveform, repetition rate (duty cycle): 0.01%; (6)Very fast response time; (7)High temperature soldering guaranteed: 250℃/10 seconds at terminals.

Diagrams

SMCJ33A package dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SMCJ33A/7T
SMCJ33A/7T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 33V Unidirect

Data Sheet

Negotiable 
SMCJ33A/9AT
SMCJ33A/9AT

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 33V Unidirect

Data Sheet

Negotiable 
SMCJ33A-13
SMCJ33A-13

Diodes Inc.

TVS Diodes - Transient Voltage Suppressors 1500W 33.0V

Data Sheet

Negotiable 
SMCJ33A-E3/57T
SMCJ33A-E3/57T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1500W 33V Unidirect

Data Sheet

0-1: $0.35
1-10: $0.31
10-100: $0.27
100-250: $0.23
SMCJ33AHE3/9AT
SMCJ33AHE3/9AT

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1.5KW 33V 5% Unidir

Data Sheet

0-1200: $0.37
1200-3500: $0.33
3500-7000: $0.28
7000-14000: $0.23
SMCJ33A-TP
SMCJ33A-TP

Micro Commercial Components (MCC)

TVS Diodes - Transient Voltage Suppressors 33V 1500 Watts

Data Sheet

0-3000: $0.24
3000-6000: $0.21
6000-15000: $0.21
SMCJ33AHE3/9CT
SMCJ33AHE3/9CT

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1.5KW 33V 5% Unidir

Data Sheet

Negotiable 
SMCJ33AHE3/59T
SMCJ33AHE3/59T

Vishay Semiconductors

TVS Diodes - Transient Voltage Suppressors 1.5KW 33V 5% Unidir

Data Sheet

Negotiable