SF21 Datasheet, PDF (1/1 Pages) Mospec Semiconductor – POWER RECTIFIERS(2.0A,50-400V)

SF21 THRU SF28
SUPER FAST RECTIFIERS
Reverse Voltage – 50 to 600 Volts
Forward Current – 2.0 Amperes
Features
• Super fast switching for high efficiency
• Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed:
250℃/10 seconds, 0.375” (9.5mm) lead length,
5 ibs, (2.3kg) tension
Mechanical Data
• Case: JEDEC DO-15 molded plastic body
• Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25^oC ambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Symbols SF21 SF22 SF23 SF24 SF25 SF26 SF28 Units
Repetitive Peak Reverse Voltage
RMS Voltage
DC Blocking Voltage
Average Forward Rectified Current 0.375”(9.5mm)
Lead Length at T_A = 55 ^OC
Peak Forward Surge Current ,
8.3mS Single Half Sine-Wave Superimposed
on Rated Load (JEDEC Method)
Instantaneous Forward Voltage @ 2.0A
DC Reverse Current
at Rated DC Blocking Voltage
@ T_A = 25 ^OC
@ T_A = 100 ^OC
Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Junction Temperature Range
Storage Temperature Range
V_RRM
V_RMS
V_DC
I_(AV)
50 100 150 200 300 400 600
35 70 105 140 210 280 420
50 100 150 200 300 400 600
2.0
I_FSM
50
V_F
0.95
1.25
I_R
5
I_R
50
T_rr
35
C_J
60
30
R_JA
50
T_J
-65 to +150
T_S
-65 to +150
Note: (1) Reverse recovery test conditions: I_F = 0.5A, I_R = 1A, I_RR = 0.25A.
(2) Measured at 1 MHz and applied reverse voltage of 4 Volts D.C
(3) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P. C. B. mounted
V
V
V
A
A
V
uA
nS
pF
℃/W
℃
℃
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 21/04/2004