Circuit Protection

SMCJ33CA-TR

Active

STMicroelectronics

TRANSIENT VOLTAGE SUPPRESSOR, TVS, TRANSIL SMCJ SERIES, BIDIRECTIONAL, 33 V, DO-214AB, 2, 36.7 V ROHS COMPLIANT: YES

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DocumentsAN574 AN316 +15

Circuit Protection

SMCJ33CA-TR

Active

STMicroelectronics

TRANSIENT VOLTAGE SUPPRESSOR, TVS, TRANSIL SMCJ SERIES, BIDIRECTIONAL, 33 V, DO-214AB, 2, 36.7 V ROHS COMPLIANT: YES

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DocumentsAN574 AN316 +15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SMCJ33CA-TR

Applications	General Purpose
Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	143 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	DO-214AB, SMC
Power - Peak Pulse	1.5 kW
Power - Peak Pulse	1500 W
Power Line Protection	False
Supplier Device Package	SMC
Type	Zener
Voltage - Breakdown (Min) [Min]	36.7 V
Voltage - Clamping (Max) @ Ipp [Max]	69.7 V
Voltage - Reverse Standoff (Typ)	33 V

SMCJ Series

1500 W, 188 V TVS in SMC

Part	Voltage - Breakdown (Min) [Min]	Package / Case	Supplier Device Package	Bidirectional Channels [custom]	Current - Peak Pulse (10/1000µs)	Voltage - Clamping (Max) @ Ipp [Max]	Mounting Type	Power - Peak Pulse	Power - Peak Pulse	Type	Voltage - Reverse Standoff (Typ)	Applications	Operating Temperature [Max]	Operating Temperature [Min]	Unidirectional Channels [custom]
STMicroelectronics SMCJ33CA-TR	36.7 V	DO-214AB SMC	SMC	1	143 A	69.7 V	Surface Mount	1.5 kW	1500 W	Zener	33 V	General Purpose	150 °C	-55 °C
STMicroelectronics SMCJ70A-TR	77.8 V	DO-214AB SMC	SMC		69 A	146 V	Surface Mount	1.5 kW	1500 W	Zener	70 V	General Purpose	150 °C	-55 °C	1
STMicroelectronics SMCJ30A-TR	33.3 V	DO-214AB SMC	SMC (DO-214AB)		156 A	64.3 V	Surface Mount	1.5 kW	1500 W	Zener	30 V	General Purpose	150 °C	-55 °C	1
STMicroelectronics SMCJ188CA-TR	209 V	DO-214AB SMC	SMC	1	26 A	388 V	Surface Mount	1.5 kW	1500 W	Zener	188 V	General Purpose	150 °C	-55 °C
STMicroelectronics SMCJ10CA-TR	11.1 V	DO-214AB SMC	SMC	1	461 A	21.7 V	Surface Mount	1.5 kW	1500 W	Zener	10 V	General Purpose	150 °C	-55 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	5073	$ 0.78
Mouser	N/A	1	$ 0.78
		10	$ 0.57
		100	$ 0.40
		500	$ 0.32
		1000	$ 0.29
		2500	$ 0.25
		5000	$ 0.25
		10000	$ 0.24
		25000	$ 0.24
Newark	Each (Supplied on Full Reel)	2500	$ 0.33

Description

General part information

SMCJ Series

The TVS series are designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress such as IEC 61000-4-4 and 5. They are used for surges below 1500 W 10/1000 μs.

This planar technology makes it compatible with high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.