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SHENGYUAN MICROELECTRONICS
Dual Fast Recovery Power Rectifier
Designer for used the switching power supply.
Inverter, free wheeling, and polarity protection
application.
PIN CONFIGURATION
F12C20
28 series
Features
*Glass passivation chip junction.
*Fast switching for high efficiency
*High reliability
*Low forward voltage ,high current capacity
Mechanical Data
*Case:TO-220AB molded plastic
*Epoxy: UL 94V-0 rate flame retardant
*Terminals: Pure tin plate, lead free, solderable
per MIL-STD-202, method 208 guaranteed
*Polarity: as marked
1
2
3
TO-22OAB
1
2
3
Common Cathode
Suffix C
1
2
3
Common Anode
Suffix A
Maximum Ratings and Electrical Characteristics
Characteristics
Symbol
Peak Repetitive Reverse Voltage
Vrrm
Working Peak Reverse Voltage
Vrwm
DC Blocking Voltage
Vr
RMS reverse Voltage
Vr(rms)
Average Rectifier Forward Current
Per Leg
Total Device
Tc=125C
IF(AV)
Peak Repetititity Forward Current
(Rate Vr, Square Wave,20kHz)
IFM
Non-Repetitity Peak Surge Current
Maximum Instantaneous Forward
IFSM
Forward Voltage @6A
Maximum Instanteous Reverse Current
VF
(Rated DC Voltage ,Tc=25C)
(Rated DC Voltage,Tc=125c)
IR
Reverse Recovery Time
(If=0.5A,Ir=1.0, Irr=0.25A)
Trr
Typical Juntion Capocitance
(Reverse Voltage of 4 volts &f=1MHz)
Cp
Operation and Storage Temp Range
Tj; Tstg
Typical data
250-350
0.95-1.05
<1
60-80
Final Spec
230
150
6
12
12
100
1.1
5
100
100
55
-65to150
Unit
V
V
A
A
A
V
uA
ns
pF
1
http://www.Datasheet4U.com

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F12C20
28 series
2

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F12C20
28 series
PACKAGE MECHANICAL DATA
TO-220AB (Plastic)
BF
C
E
12 3
D
G
J
M
DIM MIN. MAX.
A 14. 42 16. 51
B 9. 63 10. 67
C 3.5 6 4.8 3
D0 .90
E 1.1 5 1.4 0
F 3.7 5 3.8 8
G 2.2 9 2.7 9
H 2.5 4 3.4 3
J0 .56
K 12. 70 14. 73
L 2.8 0 4.0 7
M 2.0 3 2.9 2
N 31. 24
OD E G
7
OTHER INFORMATION
Part Number
F12C20C
F12C20A
Marking
F12C20C
F12C20A
Weight
2.3 g
2.3 g
Base
quantity
50
50
Packing
mode
Tube
Tube
3