Vishay 12F(R) Series Data Sheet

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 12 A

FEATURES

• High surge current capability

• Stud cathode and stud anode version

• Wide current range

• Types up to 1200 V V

• RoHS compliant

• Designed and qualified for industrial and consumer level

12F(R) Series

RoHS

COMPLIANT

RRM

DO-203AA (DO-4)

PRODUCT SUMMARY

I

F(AV)

12 A

• Battery charges

• Converters

• Power supplies

• Machine tool controls

MAJOR RATINGS AND CHARACTERISTICS

TYPICAL APPLICATIONS

PARAMETER TEST CONDITIONS VALUES UNITS

I

F(AV)

I

F(RMS)

I

FSM

2

I

t

V

RRM

T

J

144 °C

T

C

50 Hz 265

60 Hz 280

50 Hz 351

60 Hz 320

Range 100 to 1200 V

12 A

19 A

- 65 to 175 °C

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

V
TYPE
NUMBER

12F(R)

Note

(1)

Avalanche version only available from V

VOLTAGE

CODE

10 100 150 -

20 200 275 -

40 400 500 500

60 600 725 750

80 800 950 950

100 1000 1200 1150

120 1200 1400 1350

, MAXIMUM

RRM

REPETITIVE PEAK

REVERSE VOLTAGE

V

400 V to 1200 V

RRM

V

, MAXIMUM

RSM

NON-REPETITIVE

PEAK VOLTAGE

V

V

, MINIMUM

R(BR)

AVALANCHE

VOLTAGE

(1)

V

A

A2s

I

MAXIMUM

RRM

AT T

= 175 °C

J

mA

12

12F(R) Series

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 12 A

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current
at case temperature

Maximum RMS forward current I

Maximum on-repetitive peak
reverse power

Maximum peak, one-cycle forward,
non-repetitive surge current

Maximum I

Maximum I

2

t for fusing I2t

2

√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 3510 A2√s

Low level value of threshold voltage V

High level value of threshold voltage V

Low level value of forward
slope resistance

High level value of forward
slope resistance

Maximum forward voltage drop V

I

F(AV)

F(RMS)

(1)

P

R

I

FSM

F(TO)1

F(TO)2

r

f1

r

f2

FM

180° conduction, half sine wave

10 µs square pulse, TJ = TJ maximum 7 K/W

t = 10 ms

t = 8.3 ms 280

t = 10 ms

t = 8.3 ms 235

t = 10 ms

t = 8.3 ms 320

t = 10 ms

t = 8.3 ms 226

(16.7 % x π x I
(I > π x I

(16.7 % x π x I

(I > π x I

No voltage
reapplied

100 % V
reapplied

No voltage
reapplied

100 % V
reapplied

F(AV)

), TJ = TJ maximum 0.97

F(AV)

F(AV)

), TJ = TJ maximum 6.20

F(AV)

Ipk = 38 A, TJ = 25 °C, tp = 400 µs rectangular wave 1.26 V

Note

(1)

Available only for avalanche version, all other parameters the same as 12F

RRM

RRM

< I < π x I

< I < π x I

Sinusoidal half wave,
initial T

= TJ maximum

J

), TJ = TJ maximum 0.77

F(AV)

), TJ = TJ maximum 10.70

F(AV)

12 A

144 °C

19 A

265

225

351

250

A

A2s

V

mΩ

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction operating
temperature range

Maximum storage temperature range T

Maximum thermal resistance,
junction to case

Maximum thermal resistance,
case to heatsink

Allowable mounting torque

Approximate weight

Case style See dimensions - link at the end of datasheet DO-203AA (DO-4)

T

J

Stg

R

thJC

DC operation 2

- 65 to 175

- 65 to 200

°C

K/W

R

thCS

Mounting surface, smooth, flat and greased 0.5

Not lubricated threads

Lubricated threads

1.5 + 0 - 10 % N · m

13 lbf · in

1.2 + 0 - 10 % N · m

10 lbf · in

7g

0.25 oz.

12F(R) Series

Standard Recovery Diodes

Vishay High Power Products

(Stud Version), 12 A

ΔR

CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS

Note

• The table above shows the increment of thermal resistance R

CONDUCTION

thJC

180° 0.33 0.26

120° 0.41 0.44

90° 0.53 0.58

60° 0.78 0.81

30° 1.28 1.29

when devices operate at different conduction angles than DC

thJC

180

12F(R) Series
R (DC) = 2.0 K/W

thJC

170

Conducti on Angle

160

150

30°

60°

90°

120°

Maximum Allowable Case Temperature (°C)

140

0 2 4 6 8 101214

180°

Average Forward Current (A)

Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics

T

= TJ maximum K/W

J

180

12F(R) Series
R (DC) = 2.0 K/W

thJC

170

160

Conducti on Period

150

30°

60°

140

90°

120°

180°

Maximum Allowable Case Temperature (°C)

130

048121620

Average Forward Current (A)

DC

14

180°

8

120°

90°
60°
30°

RMS Limit

12

10

6

4

2

Maximum Average Forward Power Loss (W)

0

Conducti on Angle

12F(R) Series
T = 175°C

J

02468101214

Average Forward Current (A)

Fig. 3 - Forward Power Loss Characteristics

1

0

1

2

K

/

W

1

5

K

/

W

2

0

K

/

W

3

0

K

/

W

R

t

K

h

/

W

6

K

S

A

/

W

=

8

K

/

W

­D

e

l

t

a

R

0255075100

Maximum Allowable Ambient Temperature (°C)