SF21_15 Datasheet, PDF (1/2 Pages) SeCoS Halbleitertechnologie GmbH – Super Fast Rectifiers

Features
‹ Low forward voltage drop
‹ High current capability
‹ High reliability
‹ High surge current capability
SF21 thru SF29
Glass Passivated Super Fast Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 2.0 Amperes
Mechanical Data
‹ Case: Molded plastic DO-204AC (DO-15)
‹ Epoxy: UL 94V-O rate flame retardant
‹ Lead: Axial leads, solderable per MIL-STD-202, Method 208
guaranteed
‹ Polarity: Color band denotes cathode end
‹ High temperature soldering guaranteed:
250^oC/10 seconds .375” (9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
‹ Mounting position: Any
‹ Weight: 0.014 ounce, 0.395 gram
Maximum Ratings and Electrical Characteristics
Ratings at 25^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Symbols SF21 SF22 SF23 SF24 SF25 SF26 SF27 SF28 SF29 Units
Maximum repetitive peak reverse voltage
V_RRM
50
Maximum RMS voltage
V_RMS
35
Maximum DC blocking voltage
Maximum average forward rectified current
.375" (9.5mm) lead length @T_A=55^oC
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
V_DC
50
I_(AV)
I
FSM
Maximum instantaneous forward voltage @ 2.0A
V_F
Maximum DC reverse current
at rated DC blocking voltage
@ T_A=25^oC
@ T_A=125^oC
I_R
Maximum reverse recovery time (Note 1)
t_rr
Typical junction capacitance (Note 2)
C_J
Operating junction temperature range
T_J
Storage temperature range
T_STG
Notes: 1. Reverse Recovery Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
100 150 200 300 400 600 800 1000 Volts
70
105 140 210 280 420 560 700
Volts
100 150 200 300 400 600 800 1000 Volts
2.0
Amps
50.0
Amps
0.95
1.3
5.0
100
35
1.7
Volts
uA
uA
nS
60
30
pF
-55 to +150
o_C
-55 to +150
o_C
237