RDBF31-RDBF310

Document number: DS39412 Rev. 2 - 2

2 of 5

www.diodes.com

June 2018

© Diodes Incorporated

RDBF31-RDBF310

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

RDBF31

RDBF32

RDBF34

RDBF36

RDBF38

RDBF310

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

100

200

400

600

800

1000

V

RMS Reverse Voltage

70

140

280

420

560

700

V

Average Rectified Output Current (Note 5) @

3.0

A

Non-Repetitive Peak Forward Surge Current,

8.3ms

Single Half Sine-Wave Superimposed on

Rated Load

100

A

I

2

t Rating for Fusing (1ms < t < 8.3ms)

I

2

t

41.5

A

2

S

Maximum Forward Voltage (Per Element)

1.3

V

Maximum Reverse Recovery Time (Note 7)

150

250

500

ns

Peak Reverse Current

5.0

500

µA

Typical Total Capacitance (Per Element)

(Note 8)

45

pF

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Typical Thermal Resistance, Junction to Ambient (Note 6)

(Per Element)

15

°C/W

Typical Thermal Resistance, Junction to Case (Per Element)

5

°C/W

Operating and Storage Temperature Range

-55 to +150

°C

Notes:

5. Device mounted on glass epoxy PC board with 1.3mm

6. Device mounted on 15mmx12mmx1.6mm Al pad attach 195mmx110mmx10mm steel plate.

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