Have a small number of parts or want to add parts manually? Request Quote manually

Search across all market segments

1N5644 Microchip Technology 1N5644 is a unidirectional Zener TVS diode rated for 1500W peak pulse power with a working voltage of 43.5V. Supplied in a DO-13 (DO-202AA) through-hole package.
Mfr Part #:

1N5644

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Microchip Technology 1N5644 is a unidirectional Zener TVS diode rated for 1500W peak pulse power with a working voltage of 43.5V. Supplied in a DO-13 (DO-202AA) through-hole package.
Total Stock: 161 pcs

1N5644 Available from 1 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
161 pcs
161 pcs On Request 1 On Request On Request 1970-01-01 02:39:11 On Request On Request

1N5644 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Military Grade
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Supplier Device Package
Type
Unidirectional Channels
Voltage
Working Voltage

1N5644 Description

Short technical summary and product information.

The Microchip Technology 1N5644 is a unidirectional Zener TVS diode from the 1N5629 thru 1N5665 series, designed to protect sensitive electronics from voltage transients. It offers a peak pulse power rating of 1500W (10/1000µs) and a working voltage of 43.5V. The device responds to transient events in less than 100 picoseconds, clamping overvoltages and safeguarding downstream components.

 

This TVS diode is housed in a hermetic-sealed DO-13 metal package (also designated DO-202AA) intended for through-hole mounting. It operates over a wide temperature range of -65°C to 175°C, suitable for demanding industrial and avionics environments. The part is rated for a peak pulse current of 34.5A and does not include power line protection; it is optimized for general-purpose transient suppression applications.

1N5644 Quick Information

Product Type: TVS Diode
Series: 1N5629 thru 1N5665
Canonical Name: Microchip Technology 1N5644 Zener TVS Diode, Unidirectional, 1500W, DO-13
Subcategory: Unidirectional TVS

1N5644 Compliance

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

1N5644 Features

  • 1500W peak pulse power rating.
  • 43.5V working voltage, unidirectional.
  • Hermetic DO-13 metal package.
  • -65°C to 175°C operating range.
  • Sub-100ps response time.

1N5644 Applications

  • General purpose transient suppression.
  • Protection for inductive switching environments.
  • Avionics and electrical system protection.
  • ESD and EFT protection per IEC standards.

1N5644 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the peak pulse power of the 1N5644?

1500W (10/1000µs).

What is the working voltage of the 1N5644?

43.5V.

What package does the 1N5644 come in?

DO-13 (DO-202AA) through-hole package.

Is the 1N5644 unidirectional or bidirectional?

Unidirectional (1 channel).

What is the operating temperature range of the 1N5644?

-65°C to 175°C (TA).

Home
Categories
Submit RFQ
Login
Account

Categories