SF20CG [DIODES]
2.0A SUPER-FAST GLASS PASSIVATED RECTIFIER; 2.0A超快速玻璃钝化整流
| 型号： | SF20CG |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 2.0A SUPER-FAST GLASS PASSIVATED RECTIFIER |
| 文件： | 总2页 (文件大小：65K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF20AG - SF20JG
2.0A SUPER-FAST GLASS PASSIVATED RECTIFIER
Features
·
·
·
·
Glass Passivated Die Construction
Diffused Junction
Super-Fast Switching for High Efficiency
High Current Capability and Low Forward
Voltage Drop
A
B
A
·
·
·
Surge Overload Rating to 60A Peak
Low Reverse Leakage Current
Plastic Material: UL Flammability
Classification Rating 94V-0
C
D
DO-15
Mechanical Data
Dim
A
Min
25.40
5.50
Max
¾
·
·
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
B
7.62
0.889
3.6
C
0.686
2.60
·
·
·
·
Polarity: Cathode Band
Marking: Type Number
Weight: 0.35 grams (approx.)
Mounting Position: Any
D
All Dimensions in mm
@ TA = 25°C unless otherwise specified
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 SF20
Characteristic
Symbol
Unit
AG
BG
100
70
CG
150
105
DG
200
140
FG
300
210
GG
400
280
HG
500
350
JG
600
420
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
50
V
VR(RMS)
IO
RMS Reverse Voltage
35
V
A
Average Rectified Output Current
(Note 1)
@ TA = 75°C
2.0
60
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
IFSM
A
Forward Voltage
@ IF = 2.0A
VFM
IRM
0.95
35
1.3
40
1.5
V
Peak Reverse Current
at Rated DC Blocking Voltage
@ TA 25°C
=
10
100
mA
@ TA = 100°C
trr
Cj
Reverse Recovery Time (Note 2)
50
50
ns
pF
Typical Junction Capacitance (Note 3)
75
RqJA
Tj, TSTG
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
40
K/W
°C
-65 to +150
Notes:
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.
DS24013 Rev. A-2
1 of 2
SF20AG - SF20JG
2.0
1.6
1.2
0.8
0.4
0
10
1.0
0.1
SF20AG - SF20DG
SF20FG - SF20GG
SF20HG - SF20JG
T = 25°C
j
Single phase half-wave
60 Hz resistive or inductive load
Pulse width = 300µs
0.01
0.6
0.8
1.0
1.2
1.4
25
50
75
100
125
150 175
200
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
60
100
SF20HG - SF20JG
SF20AG - SF20GG
40
10
20
Tj = 25°C
f = 1.0MHz
1
0
1
10
100
1
10
100
VR, REVERSE VOLTAGE (V)
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
Fig. 4 Typical Junction Capacitance
trr
+0.5A
50Ω NI (Non-inductive)
10Ω NI
Device
Under
Test
(-)
0A
(+)
Pulse
Generator
(Note 2)
50V DC
Approx
-0.25A
(-)
1.0Ω
NI
(+)
Oscilloscope
(Note 1)
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
DS24013 Rev. A-2
2 of 2
SF20AG - SF20JG
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