B370BE-B3100BE/B370CE-B3100CE

Document number: DS39460 Rev. 3 - 2

2 of 6

www.diodes.com

January 2020

© Diodes Incorporated

B370BE-B3100BE

B370CE-B3100CE

Marking Information

SMB

SMC

Maximum Ratings (@TA = +25°C, unless otherwise specified.)

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

B370BE

B370CE

B380BE

B380CE

B390BE

B390CE

B3100BE

B3100CE

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VRM

70

80

90

100

V

Average Rectified Output Current

IO

3

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

IFSM

100

A

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Typical Thermal Resistance Junction to Ambient (Note 6)

SMB

SMC

RθJA

90

70

°C/W

Typical Thermal Resistance Junction to Case (Note 6)

SMB

SMC

RθJC

50

30

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage Drop

VF

—

—

0.74

0.60

0.79

—

V

IF = 3A, TA = +25°C

IF = 3A, TA = +125°C

B370BE/B370CE

B380BE/B380CE

Leakage Current (Note 7)

B390BE/B390CE

B3100BE/B3100CE

IR

—

—

—

—

—

—

—

—

—

0.7

0.10

0.15

0.20

0.30

—

mA

VR = 70V, TA = +25°C

VR = 80V, TA = +25°C

VR = 90V, TA = +25°C

VR = 100V, TA = +25°C

VR = 100V, TA = +125°C

Typical Capacitance

CT

—

105

—

pF

VR = 4.0V, f = 1MHz

Notes:

6. Device mounted on FR-4 substrate, 1"*1", 2oz, single-sided, PC boards with 0.56"*0.73" copper pad.

7. Short duration pulse test used to minimize self-heating effect.

B3XXCE

B3XXXCE

YWW

YWW

B3XXBE or B3XXXBE = Product Type Marking Code,

ex: B370BE

= Manufacturers’ Code Marking

YWW = Date Code Marking

Y = Last Digit of Year (ex: 0 for 2020)

WW = Week Code (01 to 53)

B3XXCE or B3XXXCE = Product Type Marking Code,

ex: B370CE

= Manufacturers’ Code Marking

YWW = Date Code Marking

Y = Last Digit of Year (ex: 0 for 2020)

WW = Week Code (01 to 53)

B3XXBE

B3XXXBE

YWW

YWW