© Won-Top Electronics Co., Ltd.

www.wontop.com

Revision: April, 2012

1

Pb

Features



Diffused Junction



Low Leakage



Low Cost

Anode

+



High Surge Current Capability



C

Mechanical Data

D

E



Case: 13mm Bosch Type Press-Fit



Terminals: Contact Areas Readily Solderable

B



Polarity: Cathode to Case (Reverse Units Are

Available Upon Request and Are Designated

By A “R” Suffix, i.e. BD3520R or BD3524R)

A



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

BD3520

BD3524

BD3536

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

16

20

32

V

Average Rectified Output Current

35

A

Breakdown Voltage Min.

Breakdown Voltage Max.

20

26

24

32

36

42

V

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

200

nA

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.

BD3520, BD3524, BD3536

35A AVALANCHE BOSCH TYPE PRESS-FIT DIODE

WON-TOP ELECTRONICS

®

13mm Bosch

Dim

Min

Max

A

12.80

13.20

B

9.40

—

C

1.25

1.31

D

28.00

—

E

9.90

11.10

All Dimensions in mm