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Maximum ratings, Thermal characteristics, Electrical characteristics – Diodes B520C - B560C User Manual

Page 2

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B520C - B560C

Document number: DS13012 Rev. 16 - 2

2 of 4

www.diodes.com

April 2014

© Diodes Incorporated

B520C - B560C



Maximum Ratings

(@T

A

= +25°C, unless otherwise specified.)

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.

Characteristic

Symbol B520C B530C B540C B550C B560C Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

V

RRM

V

RWM

V

R

20 30 40 50 60 V

RMS Reverse Voltage

V

R(RMS)

14 21 28 35 42 V

Average Rectified Output Current @ T

T

= +90°C

I

O

5.0 A

Non-Repetitive Peak Forward Surge Current, 8.3 ms
Single Half-Sine-Wave Superimposed on Rated Load

I

FSM

100 A



Thermal Characteristics

Characteristic Symbol

Value

Unit

Thermal Resistance, Junction to Terminal

R

θJT

10 °C/W

Thermal Resistance, Junction to Ambient (Note 6)

R

θJA

50 °C/W

Operating Temperature Range

T

J

-55 to +150

°C

Storage Temperature Range

T

STG

-55 to +150

°C



Electrical Characteristics

(@T

A

= +25°C, unless otherwise specified.)

Characteristic Symbol

Min

Typ

Max

Unit

Test

Condition

Forward Voltage Drop

B520C, B530C, B540C

B550C, B560C

V

F


0.55
0.70

V

I

F

= 5.0A, T

A

= +25°C

Leakage Current (Note 7)

I

R

0.5

20

mA

@ Rated V

R

, T

A

= +25°C

@ Rated V

R

, T

A

= +100°C

Total Capacitance

C

T

— — 300 pF

V

R

= 4V, f = 1MHz

Notes:

6. Thermal Resistance: Junction to ambient, unit mounted on PC board with 8.0 mm

2

(0.033 mm thick) copper pads as heat sink.

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






0.1

1.0

10

100

0

0.2

0.4

0.6

0.8

1.0

I,

IN

S

TA

N

TA

N

E

O

U

S

F

O

R

WA

R

D

C

U

R

R

E

N

T

(A

)

F

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1 Typical Forward Characteristics

F

B520C - B540C

B550C - B560C

T = 25ºC

j

I Pulse Width = 300 ms

F

0

20

40

60

80

100

120

140

I,

I

N

S

TA

N

TA

N

E

O

U

S

R

EV

E

R

SE

C

U

R

R

E

N

T

(m

A)

R

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Fig. 2 Typical Reverse Characteristics

T = 125°C

j

T = 100°C

j

T = 25°C

j

100

10

1.0

0.1

0.01

0.001