Circuit Protection

SMAJ24CA-TR

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STMicroelectronics

TVS DIODE, TRANSIL SMAJ SERIES, BIDIRECTIONAL, 24 V, 50 V, DO-214AC (SMA), 2 PINS

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DocumentsTN1310 AN319 +15

Circuit Protection

SMAJ24CA-TR

Active

STMicroelectronics

TVS DIODE, TRANSIL SMAJ SERIES, BIDIRECTIONAL, 24 V, 50 V, DO-214AC (SMA), 2 PINS

Deep-Dive with AI

DocumentsTN1310 AN319 +15

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SMAJ24CA-TR

Applications	General Purpose
Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	46 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	DO-214AC, SMA
Power - Peak Pulse	400 W
Power Line Protection	False
Supplier Device Package	DO-214AC (SMA)
Type	Zener
Voltage - Breakdown (Min) [Min]	26.7 V
Voltage - Clamping (Max) @ Ipp [Max]	50 V
Voltage - Reverse Standoff (Typ)	24 V

SMAJ24CA Series

400 W, 24 V TVS in SMA

Part	Power - Peak Pulse	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Clamping (Max) @ Ipp [Max]	Supplier Device Package	Applications	Type	Power Line Protection	Mounting Type	Bidirectional Channels [custom]	Voltage - Breakdown (Min) [Min]	Current - Peak Pulse (10/1000µs)	Voltage - Reverse Standoff (Typ)	Package / Case
STMicroelectronics SMAJ24CA-TR	400 W	150 °C	-55 °C	50 V	DO-214AC (SMA)	General Purpose	Zener		Surface Mount	1	26.7 V	46 A	24 V	DO-214AC SMA

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	15675	$ 0.32
Newark	Each (Supplied on Cut Tape)	1	$ 0.47
		10	$ 0.41
		25	$ 0.36
		50	$ 0.29
		100	$ 0.23
		250	$ 0.18
		500	$ 0.15

Description

General part information

SMAJ24CA Series

The SMAJ series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2 and MIL STD 883, method 3015, and electrical overstress according to IEC 61000-4-4 and 5. This device is more generally used against surges below 600 W (10/1000 μs).

The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability. SMAJ devices are packaged in SMA (SMA footprint in accordance with IPC 7531 standard).