SF31_16 Datasheet, PDF (1/1 Pages) Chongqing Pingwei Enterprise co.,Ltd – 3.0AMPS. SUPER FAST RECTIFIERS

SF31 THRU SF38
3.0AMPS. SUPER FAST RECTIFIERS
FEATURE
DO-27/DO-201AD
.High current capability
.Low forward voltage drop
.Low power loss, high efficiency
.High surge capability
.High temperature soldering guaranteed
260°C /10sec/ 0.375" lead length at 5 lbs tension
.Super fast recovery time for high efficiency.
MECHANICAL DATA
0.96(24.4)
M IN.
.375(9.5)
.335(8.5)
.220(5.6) _{D IA.}
.187(5.0)
+
-
.Terminal: Plated axial leads solderable per
MIL-STD 202E, method 208C
.Case: Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy
0.96(24.4)
M IN.
.051(1.3) _{D IA.}
.043(1.1)
.Polarity: color band denotes cathode
.Mounting position: any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
SYMBOL SF31 SF32 SF33 SF34 SF35 SF36 SF37 SF38 units
Maximum Recurrent Peak Reverse Voltage
VRRM
50 100 150 200 300 400 500 600
Maximum RMS Voltage
VRMS
35 70 105 140 210 280 350 420
Maximum DC blocking Voltage
VDC
50 100 150 200 300 400 500 600
Maximum Average Forward Rectified Current
IF(AV)
3.0
.375"(9.5mm) lead length at TA =55°C
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load (JEDEC IFSM
90.0
method)
Maximum Instantaneous forward Voltage at
VF
0.95
3.0A DC
1.3
1.7
Maximum DC Reverse Current @TA=25°C
IR
at rated DC blocking voltage @TA =100°C
5.0
100.0
Maximum Reverse Recovery Time (Note 1)
trr
35
Typical Junction Capacitance (Note 2)
CJ
100
80
Typical Thermal Resistance (Note 3)
R(JA)
50
Storage Temperature
TSTG
-55 to +150
Operation Junction Temperature
TJ
-55 to +150
Note:
1. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
3. Thermal Resistance from Junction to Ambient at 0.375"（9.5mm）lead length, vertical P.C. Board Mounted.
V
V
V
A
A
V
µA
ns
pF
°C/W
°C
°C