English
Language : 

SF81 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – GLASS PASSIVATED SUPER FAST RECTIFIER (VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes)
SF81 - SF86
SUPER FAST RECOVERY RECTIFIER DIODES
VOLTAGE RANGE: 50 - 400V
CURRENT: 8 .0 A
Features
· Low Leakage
· Low Forward Voltage Drop
· High Current Capability
· Super-fast Switching Speed < 35ns
· Plastic Material - UL Flammability
Classification 94V-0
· Good for 200KHz Power Supplier
Mechanical Data
· Case: TO-220, Molded Plastic
· Terminals: Plated Axial Leads, Solderable per
MIL-STD-202 Method 208
· Approx Weight: 2.24 grams
· Mounting Position: Any
B
C
D
K
L
M
A
Pin 1
Pin 2
E
G
J
N
R
P
Pin 1 +
Pin 2 -
+
Case
Case Positive
-
-
+
Case
Case Negative
TO-220
Dim Min Max
A 14.22 15.88
B
9.65 10.67
C
2.54 3.43
D
5.84 6.86
E
—
6.25
G 12.70 14.73
H
2.29 2.79
J
0.51 1.14
K 3.53Ø 4.09Ø
L
3.56 4.83
M
1.14 1.40
N
0.30 0.64
P
2.03 2.92
R
4.83 5.33
All Dimensions in mm
Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
MaximumRepetitive PeakReverseVoltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
AtTc=105
Peak Forward Sur ge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 8.0A
Maximum DC Reverse Current at rated TA = 25
DC Blocking Voltage
TA = 125
Maximum Reverse Recovery Time
Test conditions IF =0 5A, IR =1 0A IRR =0 25A
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
trr
CJ
RθJC
TJ
TSTG
SF81
50
35
50
SF82
100
70
100
SF83
150
105
150
SF84
200
140
200
8.0
125
0 .975
10
500
35
40
2.5
(-55 to +150)
(-55 to +150)
SF85
300
210
300
SF86
400
280
400
1.4
50
Unit
Volts
Volts
Volts
Amps
µA
nS
pF
/W
1 of 2
www.sunmate.tw