Document Number: 91218

www.vishay.com

S-81264-Rev. B, 21-Jul-08

5

IRFP26N60L, SiHFP26N60L

Vishay Siliconix

Fig. 9a - Maximum Safe Operating Area

Fig. 11a - Switching Time Test Circuit

Fig. 10 - Maximum Drain Current vs. Case Temperature

Fig. 11b - Switching Time Waveforms

Fig. 12 - Maximum Effective Transient Thermal Impedance, Junction-to-Case

10 msec

1 msec

100

μsec

TC = 25 °C

TJ = 150 °C

Single Pulse

1

10

1000

10000

0.1

10

100

1000

VDS, Drain-to-Source Voltage (V)

OPERATING IN THIS AREA LIMITED

BY RDS(on)

1

100

Pulse width

≤ 1 µs

Duty factor

≤ 0.1 %

R

D

V

GS

R

G

D.U.T.

10 V

+

-

V

DS

V

DD

TC, Case Temperature (°C)

25

50

75

100

125

150

0

5

10

15

20

30

25

V

DS

90 %

10 %

V

GS

t

d(on)

t

r

t

d(off)

t

f

0.0001

0.001

0.1

1

1E-006

0.0001

0.001

0.1

t , Rectangular Pulse Duration (sec)

0.01

0.02

0.05

0.20

D = 0.50

0.01

1E-005

1

0.10

SINGLE PULSE

(THERMAL RESPONSE)

t1

t2

Notes:

1. Duty factor D = t1/ t2

2. Peak TJ = PDM x ZthJC + TC

PDM

0.01