TAYCHIPST SF20CG

SF20AG THRU SF20JG
50V-600V
SUPER-FAST GLASS PASSIVATED RECTIFIER
2.0A
FEATURES
·
·
·
·
Glass Passivated Die Construction
Diffused Junction
Super-Fast Switching for High Efficiency
High Current Capability and Low Forward
Voltage Drop
Surge Overload Rating to 60A Peak
Low Reverse Leakage Current
Plastic Material: UL Flammability
Classification Rating 94V-0
·
·
·
Mechanical Data
·
·
·
·
·
·
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Marking: Type Number
Weight: 0.35 grams (approx.)
Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SF20 SF20 SF20 SF20 SF20 SF20 SF20 Unit
Symbol SF20
AG
BG
CG
DG
FG
GG
HG
JG
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ TA = 75°C
(Note 1)
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
VRRM
VRWM
VR
50
100
150
200
300
400
500
600
V
VR(RMS)
35
70
105
140
210
280
350
420
V
IO
2.0
A
IFSM
60
A
@ IF = 2.0A
VFM
@ TA = 25°C
@ TA = 100°C
IRM
Reverse Recovery Time (Note 2)
trr
Typical Junction Capacitance (Note 3)
Cj
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
Notes:
0.95
1.3
1.5
10
100
V
mA
35
40
75
50
ns
50
pF
RqJA
40
K/W
Tj, TSTG
-65 to +150
°C
1. Valid provided that leads are kept 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 1.0MHz and applied reverse voltage of 4.0V DC.
E-mail: [email protected]
1 of 2
Web Site: www.taychipst.com
SF20AG THRU SF20JG
50V-600V
2.0
IF, INSTANTANEOUS FORWARD CURRENT (A)
I(AV), AVERAGE FWD RECTIFIED CURRENT (A)
SUPER-FAST GLASS PASSIVATED RECTIFIER
1.6
1.2
0.8
0.4
Single phase half-wave
60 Hz resistive or inductive load
0
25
50
75
100
125
150
175
10
SF20AG - SF20DG
SF20FG - SF20GG
1.0
SF20HG - SF20JG
0.1
Tj = 25°C
Pulse width = 300µs
0.01
0.6
200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
SF20HG - SF20JG
SF20AG - SF20GG
10
Tj = 25°C
f = 1.0MHz
1
1
10
0.8
1.0
1.2
1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
IFSM, PEAK FORWARD SURGE CURRENT (A)
Cj, CAPACITANCE (pF)
100
2.0A
60
40
20
0
100
1
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
trr
50Ω NI (Non-inductive)
(-)
10Ω NI
Device
Under
Test
(+)
+0.5A
(-)
0A
Pulse
Generator
(Note 2)
50V DC
Approx
1.0Ω
NI
Oscilloscope
(Note 1)
-0.25A
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
E-mail: [email protected]
2 of 2
Web Site: www.taychipst.com