SF21-B Datasheet, PDF (1/5 Pages) Rectron Semiconductor – VOLTAGE RANGE 50 to 600 Volts CURRENT 2.0 Ampere

GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 600 Volts CURRENT 2.0 Ampere
SF21
THRU
SF27
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* Good for switching mode circuit
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.35 gram
DO-15
1.0 (25.4)
MIN.
.034 (0.9)
.028 (0.7) ^DIA.
.300 (7.6)
.230 (5.8)
.140 (3.6)
.104 (2.6) ^DIA.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ TA=25 ^OC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TA = 55^oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
VRRM
V_RMS
V_DC
IO
IFSM
Rq JA
Rq JL
CJ
TJ, TSTG
SF21
50
35
50
ELECTRICAL CHARACTERISTICS(@TA=25 ^OC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 2.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TA = 25^oC
@TA = 100^oC
Maximum Reverse Recovery Time (Note 1)
SYMBOL
V_F
IR
trr
SF21
NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Typical Thermal Resistance : At 9.5mm lead lengths,PCB mounted.
4. "Fully ROHS complaint", "100% Sn plating (Pb-free)"
SF22
100
70
100
SF23
150
105
150
SF24
200
140
200
2.0
SF25
300
210
300
75
40
15
50
-55 to + 150
SF26
400
280
400
30
SF22
SF23
0.95
SF24
2.0
100
35
SF25
SF26
1.25
SF27
600
420
600
SF27
1.50
50
UNITS
Volts
Volts
Volts
Amps
Amps
0_C/W
pF
0_C
UNITS
Volts
mAmps
nSec
2006-12