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FR157

The FR157 from Texas Instruments is a fast recovery rectifier diode designed for high efficiency applications. It offers a 1.5A average forward current and a maximum reverse voltage of 1000V.

✓ Total Stock: 8,408 pcs

$ Price Range: $2.23

FR157 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	4,204 pcs On Request	4204 pcs	On Request	1	On Request	On Request	22＋	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	4,204 pcs On Request	4204 pcs	On Request	1	On Request	On Request	22＋	On Request	On Request

FR157 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Mounting Type	Through Hole
Operating Temperature	-65 to +150°C
Storage Temperature	-65 to +150°C

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FR157 Description

Short technical summary and product information.

The FR157 is a fast recovery rectifier diode manufactured by Texas Instruments. It features high current capability, high surge current capability, and high reliability, making it suitable for various electronic applications.

Key electrical specifications include a maximum average forward current of 1.5A at 55°C ambient temperature and a maximum recurrent peak reverse voltage of 1000V. The diode exhibits a low forward voltage drop of 1.3V at 1.5A and a low reverse current of 5μA at 25°C. Its fast switching characteristics contribute to high efficiency in power supply designs.

The FR157 is housed in a DO-41 molded plastic package with axial leads, designed for through-hole mounting. The epoxy used in its construction is UL94V-O rated for flame retardancy. The operating junction temperature range is -65°C to +150°C, with a similar storage temperature range.

This rectifier diode is a reliable component for applications requiring efficient rectification and fast response times, such as in power supplies, switching circuits, and general-purpose rectification.

FR157 Quick Information

Product Type: Fast Recovery Rectifier Diode

Canonical Name: FR157 Fast Recovery Rectifier Diode

Subcategory: Fast Recovery

FR157 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

FR157 Estimated Pricing

Qty	Low	High
1+	$2.23	$2.23

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

FR157 Features

1.5A average forward current capability.
1000V maximum recurrent reverse voltage.
Fast switching for high efficiency.
Low forward voltage drop.
DO-41 axial lead package.

FR157 Applications

General purpose rectification.
Power supply applications.
Switching circuits.
High frequency applications.

FR157 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum average forward current for the FR157?

The maximum average forward current for the FR157 is 1.5A at 55°C ambient temperature.

What is the maximum reverse voltage rating of the FR157?

The FR157 has a maximum recurrent peak reverse voltage rating of 1000V.

What is the forward voltage drop of the FR157 at 1.5A?

The maximum forward voltage drop for the FR157 at 1.5A is 1.3V.

What is the reverse recovery time for the FR157?

The maximum reverse recovery time for the FR157 is 500ns.

What type of package is the FR157 in?

The FR157 is supplied in a DO-41 package.

What is the operating temperature range for the FR157?

The FR157 has an operating junction temperature range of -65°C to +150°C.