SMAJ70CA-TR Bidirectional TVS diode with 70V reverse standoff voltage and 146V clamping voltage. Capable of handling 16A peak pulse current (8/20µs) and 400W peak pulse power.
Mfr Part #:

SMAJ70CA-TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Bidirectional TVS diode with 70V reverse standoff voltage and 146V clamping voltage. Capable of handling 16A peak pulse current (8/20µs) and 400W peak pulse power.
Total Stock: 35,000 pcs
$ Price Range: $0.11 - $0.45

SMAJ70CA-TR Available from 1 distributor

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SMAJ70CA-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Polarity
Power
Power Line Protection
Reverse Standoff Voltage (Vrwm)
Supplier Device Package
Tape & Reel
Technology
Termination Style
Type
Voltage

SMAJ70CA-TR Description

Short technical summary and product information.

The SMAJ70CA-TR is a bidirectional Zener TVS diode manufactured by STMicroelectronics. It is designed for general purpose transient voltage suppression in electronic circuits. The device features a reverse standoff voltage of 70V and a maximum clamping voltage of 146V. It can handle a peak pulse current of 16A (8/20µs waveform) and offers a peak pulse power dissipation of 400W. The diode has a junction operating temperature range of -55°C to 150°C. It is housed in a surface mount DO-214AC (SMA) package, suitable for automated assembly. The part is RoHS3 compliant and has an MSL of Level 1 (unlimited). No power line protection is provided, and it is a single bidirectional channel device.

SMAJ70CA-TR Quick Information

Product Type: TVS Diode
Series: SMAJ
Canonical Name: STMicroelectronics SMAJ70CA-TR Bidirectional TVS Diode, 70V Standoff, 146V Clamping, DO-214AC (SMA)
Subcategory: Bidirectional TVS Diode

SMAJ70CA-TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SMAJ70CA-TR Estimated Pricing

Qty Low High
1+ $0.45 $0.45
10+ $0.32 $0.32
100+ $0.21 $0.21
500+ $0.17 $0.17
1,000+ $0.15 $0.15
2,500+ $0.14 $0.14
5,000+ $0.12 $0.12
10,000+ $0.11 $0.11
25,000+ $0.11 $0.11

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMAJ70CA-TR Features

  • Bidirectional TVS diode for transient protection.
  • 70V reverse standoff voltage.
  • 146V maximum clamping voltage.
  • 400W peak pulse power capability.
  • Surface mount SMA (DO-214AC) package.

SMAJ70CA-TR Applications

  • General purpose transient voltage suppression.
  • Ideal for overvoltage protection in electronic circuits.
  • Suitable for surface mount PCB assembly.
  • Common in power supply and signal line protection.

SMAJ70CA-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMAJ70CA-TR?

70V.

What is the clamping voltage?

146V.

What is the peak pulse current rating?

16A (8/20µs waveform).

What package is the SMAJ70CA-TR available in?

DO-214AC (SMA) surface mount package.

Is this TVS diode bidirectional?

Yes, it has one bidirectional channel.

What is the peak pulse power rating?

400W.

What is the operating temperature range?

-55°C to 150°C (junction temperature).

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