SF21 Datasheet, PDF (1/3 Pages) Mospec Semiconductor – POWER RECTIFIERS(2.0A,50-400V)

WTE
POWER SEMICONDUCTORS
Features
! Diffused Junction
! Low Forward Voltage Drop
! High Current Capability
! High Reliability
! High Surge Current Capability
Mechanical Data
! Case: Molded Plastic
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: 0.40 grams (approx.)
! Mounting Position: Any
! Marking: Type Number
SF21 – SF27
2.0A SUPER-FAST RECTIFIER
A
B
A
C
D
DO-15
Dim
Min
Max
A
25.4
—
B
5.50
7.62
C
0.71
0.864
D
2.60
3.60
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@T_A = 55°C
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 2)
@I_F = 2.0A
@T_A = 25°C
@T_A = 100°C
Typical Junction Capacitance (Note 3)
Operating Temperature Range
Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
VFM
IRM
trr
Cj
Tj
TSTG
SF21 SF22 SF23 SF24 SF25 SF26 SF27 Unit
50
100 150 200 300 400 600
V
35
70 105 140 210 280 420
V
2.0
A
50
A
0.95
1.3
1.7
V
5.0
100
µA
35
nS
60
30
pF
-65 to +125
°C
-65 to +150
°C
*Glass passivated forms are available upon request
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.
3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SF21 – SF27
1 of 3
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