FR257G

FR256G

FR255G

FR254G

FR253G

FR252G

FR251G

FR251G - FR257G

VOLTAGE RANGE: 50 - 1000V

CURRENT: 2.5 A

Case: DO-15Molded Plastic

28

pF

500

10

1.3

V

2.5

A

100

A

!

Diffused Junction

!

Low Forward Voltage Drop

!

High Reliability

!

High Surge Current Capability

!

!

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

!

Polarity: Cathode Band

!

Weight: 0.40 grams (approx.)

!

Mounting Position: Any

!

Marking: Type Number

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

200

400

600

800

1000

V

RMS Reverse Voltage

35

70

140

280

420

560

700

V

Average Rectified Output Current

(Note 1)

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

Forward Voltage

Peak Reverse Current

At Rated DC Blocking Voltage

µA

Reverse Recovery Time (Note 2)

150

250

500

nS

Typical Junction Capacitance (Note 3)

Operating Temperature Range

-65 to +125

°C

Storage Temperature Range

-65 to +150

°C

Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case

2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.

3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

Features

Mechanical Data

Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.

FAST RECOVERY RECTIFIER DIODES

Characteristic

Symbol

Unit

Glass passivated device

!

A

A

B

C

D

DO-15

Dim

Min

Max

A

25.40

—

B

5.50

7.62

C

0.686

0.889

D

2.60

3.60

All Dimensions in mm

1 of 2

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