DD2520/S & DD2524/S

1 of 2

© 2006 Won-Top Electronics

Pb

DD2520/S & DD2524/S

25A GLASS PASSIVATED AVALANCHE DISH TYPE PRESS-FIT DIODE

Features

!

Glass Passivated Die Construction

!

Low Leakage

!

Low Cost

C

Anode

+

!

High Surge Current Capability

!

Low Forward

!

C-Band Terminal Construction

D

Mechanical Data

B

!

Case: 8.4mm or 9.5mm Dish Type Press-Fit

with Silicon Rubber Sealed on Top

A

!

Terminals: Contact Areas Readily Solderable

!

Polarity: Cathode to Case (Reverse Units Are

Available Upon Request and Are Designated

By A “R” Suffix, i.e. DD2520R or DD2520SR)

!

Polarity: White 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

“S” Suffix Designates 8.4mm Dish

No Suffix Designates 9.5mm Dish

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

DD2520/S

DD2524/S

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

16

20

V

Average Rectified Output Current

25

A

Breakdown Voltage Min.

Breakdown Voltage Max.

20

26

24

32

V

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

300

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)

1.0

°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

8.4mm Dish

9.5mm Dish

Dim

Min

Max

Min

Max

A

8.25

8.45

9.30

9.70

B

2.00

2.40

2.0

2.40

C

1.50 Ø Typical

D

17.50

—

17.50

—

All Dimensions in mm