Diodes B140HB Manuel d'utilisateur télécharger pdf (Page 2)

B140HB

Document number: DS30128 Rev. 11 - 2

2 of 4

www.diodes.com

September 2010

B140HB

Maximum Ratings @T

= 25°C unless otherwise specified

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

For capacitance load, derate current by 20%.

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage @ I

= 0.1mA

RRM

RWM

40 V

RMS Reverse Voltage

(

RMS

)

28 V

Average Rectified Output Current @ T

= 115°CI

1.0 A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

FSM

45 A

Non-Repetitive Peak Forward Surge Current 5μs

Single Half Sine-Wave

FSM

430 A

Thermal Characteristics

Characteristic Symbol Value Unit

Typical Thermal Resistance Junction to Terminal (Note 4)

°C/W

Operating and Storage Temperature Range

STG

-55 to +150

°C

Electrical Characteristics @T

= 25°C unless otherwise specified

Characteristic Symbol Min Typ Max Unit Test Condition

Forward Voltage Drop

0.53

0.49

0.70

0.64

= 1.0A, T

= 25°C

= 1.0A, T

= 125°C

= 2.0A, T

= 25°C

= 2.0A, T

= 125°C

Leakage Current (Note 5)

0.1

4.0

= 40V, T

= 25°C

= 40V, T

= 100°C

Total Capacitance

- - 80 pF

= 5V, f = 1MHz

Notes: 4. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm

(0.013 mm thick) copper pads as heat sink.

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

0.1

0.2 0.4 0.6 0.8

1.0

I, I

(A)

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1 Typical Forward Characteristics

20 30

I, INS

ANE

EVE

(mA)

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 2 Typical Reverse Characteristics

0.1

0.01

0.001

0.0001

1 2 3 4

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Diodes B140HB Manuel d'utilisateur Page 2

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