25DR10 datasheet(4/5 Pages) NELLSEMI

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Fig. 5 Maximum Non-Repetitive Surge Current

Fig. 7 Forward Voltage Drop Characteristics

Fig.6 Maximum Non-Repetitive Surge Current

Fig.8 Thermal Impedance ZthJC Characteristics

100

200

250

300

350

100

1000

0.5

1.5

2.5

3.5

0.01

0.1

100

150

200

250

300

350

400

0.1

0.01

0.001

0.1

Number Of Equal Amplitude Half Cycle current Pulses(N)

Instantaneous Forward Voltage (V)

Pulse Train Duration (S)

Square Wave Pulse Duration (s)

ORDERING INFORMATION TABLE

Current rating: Code = IF(AV)

D = Standard recovery device

None = Stud normal polarity (cathode to stud)

R = Stud reverse polarity (anode to stud)

Device code

Voltage code

× 100 = VRRM (see Voltage Ratings table)

None = Stud base DO-203AA (DO-4) #10-32 UNF-2A

M = Stud base DO-203AA (DO-4) M5

×0.8 (not available

for avalanche diodes)

Initial T = 175°C

@60 Hz 0.0083 s

@50 Hz 0.0100 s

25D（R） Series

At Any Rated Load Condition And With

At Rated VRRM Applied Following Surge.

25D（R） Series

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration.

Initial T = 175°C

No Voltage Reapplied

Reted VRRM Reapplied

T = 25°C

T = 175°C

25D

（R） Series

Steady State Value

RthJC = 1.5K/W

(DC Operation)

25D（R） Series

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