Sanken Electric Co RU31 Datasheet

F a s t-Re c o v e ry R ec tifi er D iodes

Parameter

Type No.

RU 31
RU 31A

RU 31, 31A

I

– PF Characteristics I

F(AV)

5

Tj=150°C

(W)

t

F

4

T

3

t/T=1/3, Sinewave

2

1

Forward Power Dissipation P

0

0 0.5 1 1.5 2 32.5

Average Forward Current I

Absolute Maximum Ratings

I

V

F(AV)

RM

(A)

(V)

I

FSM

(A)

50Hz

Half-cycle Sinewave

Single Shot

Tj

(°C)

Tstg

(°C)

max

V

F

(V)

I

F

(A)

Electrical Characteristics ( Ta=25°C)

I

R

(µA)

V

=V

R

max

RM

Tj=100°C max

I

R

(H)

(µA)

V

=V

RM

R

t

rr

(µs)

➀

I

F

(mA)

trr➁

(µs)

/

I

RP

/

I

F

(mA)

400

3.0 150 1.2 3.0 50 500 0.4 100/100 100/200–40 to +150 0.18 10 1.0

600

t/T=1/6

DC

t/T=1/2

F(AV)

– T Characteristics

F(AV)

3

Tj=150°C

(A)

2.5

t

F(AV)

T

2

1.5

1

0.5

Average Forward Current I

0

(A)

70 90 110 130 150

t/T=1/6

t/T=1/3, Sinewave

Lead Temperature T (°C)

t/T=1/2

DC

I

FMS

150

(A)

FSM

120

90

60

30

Peak Forward Surge Current I

0

1

Rth(j-

I

RP

(°C/W) (g)

Rating

5

Overcurrent Cycles

Others

)

Mass

Fig.

A

(A)

FSM

I

20ms

50 10

External Dimensions

(Unit: mm)

Flammability:
UL94V-0 or Equivalent

Fig.

A

±0.7

±0.2

9.1

62.5

±0.05

1.2

Cathode Mark

±0.2

5.2

1