B120Q/BQ - B160Q/BQ

Document number: DS38236 Rev. 3 - 2

2 of 6

www.diodes.com

January 2016

© Diodes Incorporated

B120Q/BQ - B160Q/BQ

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

For capacitance load, derate current by 20%.

Characteristic

Symbol

B120Q/BQ

B130Q/BQ

B140Q/BQ

B150Q/BQ

B160Q/BQ

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

20

30

40

50

60

V

RMS Reverse Voltage

14

21

28

35

42

V

1.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated

Load

30

A

Thermal Characteristics

Characteristic

Symbol

B120Q/BQ

B130Q/BQ

B140Q/BQ

B150Q/BQ

B160Q/BQ

Unit

Typical Thermal Resistance Junction to Terminal

(Note 6)

20

°C/W

Operating and Storage Temperature Range

-65 to +150

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage Drop

B120Q/BQ, B130Q/BQ, B140Q/BQ

B150Q/BQ, B160Q/BQ

—

—

—

—

0.5

0.7

V

Leakage Current (Note 7)

—

—

—

—

0.5

10

mA

Total Capacitance

—

—

110

pF

Notes:

6. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm

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

0.1

1.0

10

0.2

0.4

0.6

0.8

1.0

1.2

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Fig. 1 Typical Forward Characteristics - B140Q/BQ

T = +25 C

A

°

T = +75 C

A

°

T = +125 C

A

°

T = -25 C

A

°

I Pulse Width = 300µs

F

0.01

0.1

1.0

10

0

0.2

0.4

0.6

0.8

1.0

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Fig. 2 Typical Forward Characteristics - B150Q thru B160Q

I Pulse Width = 300 ms

F

T = 125ºC

A

T = 25ºC

A

Fig.2 Typical Forward Characteristics - B150Q/BQ thru B160Q/BQ

Fig.1 Typical Forward Characteristics - B120Q/BQ thru B140Q/BQ