PFW3500 – PFW3506

1 of 2

© 2006 Won-Top Electronics

Pb

PFW3500 – PFW3506

35A 1/2" WASHER LEAD PRESS-FIT DIODE

Features

!

Diffused Junction

Anode

+

!

Low Leakage

F

!

Low Cost

G

!

High Surge Current Capability

!

C

Mechanical Data

D

!

Case: Copper Case and Components

B

Hermetically Sealed

!

Terminals: Insulated Wire with Washer Lead

!

Polarity: Cathode to Case (Reverse Units Are

Available Upon Request and Are Designated

A

By A “R” Suffix, i.e. PFW3502R or PFW3504R)

!

Polarity: Red Color Equals Standard,

Black Color Equals Reverse Polarity

!

Mounting Position: Any

!

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 2

Single Phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol

PFW

3500

PFW

3501

PFW

3502

PFW

3503

PFW

3504

PFW

3505

PFW

3506

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

200

300

400

500

600

V

RMS Reverse Voltage

35

70

140

210

280

350

420

V

Average Rectified Output Current

35

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

400

A

Forward Voltage

1.0

V

Peak Reverse Current

At Rated DC Blocking Voltage

5.0

500

µA

Typical Junction Capacitance (Note 1)

300

pF

Typical Thermal Resistance (Note 2)

1.2

°C/W

Operating and Storage Temperature Range

-65 to +175

°C

Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

2. Thermal Resistance: Junction to case, single side cooled.

WTE

POWER SEMICONDUCTORS

DO-21 Washer Lead

Dim

Min

Max

A

15.77

15.97

B

12.73

12.82

C

1.25

1.31

D

5.70

5.90

E

11.80

12.00

F

37.0

40.0

G

4.30 Ø Typical

All Dimensions in mm