SF34 Taiwan Semiconductor, SF34 Datasheet - Page 2

• Manufacturer Part Number: SF34
• Description: Rectifiers 3A 200V
• Manufacturer: Taiwan Semiconductor

Specifications of SF34

• Product: Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 200 V
• Forward Voltage Drop: 0.95 V
• Recovery Time: 35 ns
• Forward Continuous Current: 3 A
• Max Surge Current: 125 A
• Reverse Current Ir: 5 uA
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 65 C
• Package / Case: DO-201AD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: R0

3.0
2.5
2.0
1.5
1.0
0.5
175
180
160
140
120
100
150
125
100
0
25
75
50
80
60
40
0
0.1
0
FIG.4- TYPICAL JUNCTION CAPACITANCE
FIG.1-
1
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
DERATING
MAXIMUM AVERAGE FORWARD CURRENT
25
SURGE CURRENT
0.5
2
1
50
REVERSE VOLTAGE. (V)
NUMBER OF CYCLES AT 60Hz
RATINGS AND CHARACTERISTIC CURVES (SF31 THRU SF38)
50
NONINDUCTIVE
2
AMBIENT TEMPERATURE. ( C)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
5
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
75
5
1
10
2. Rise Time=10ns max. Sourse Impedance=
0
100
NON
INDUCTIVE
1 megohm 22pf
50 ohms
DUT
20
8.3ms Single Half Sine Wave
JEDEC Method
10
NONINDUCTIVE
2
50
0
125
O
100 200
OSCILLOSCOPE
(NOTE 1)
150
50
500
175
1000
1
0
PULSE
GENERATOR
(NOTE 2)
0
(-)
(+)
+0.5A
-0.25A
-1.0A
1000
FIG.2- TYPICAL REVERSE CHARACTERISTICS
0.01
100
0.1
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100
0
0.1
10
10
1
1
0
0.2
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
0.4
20
trr
1cm
Tj=25 C
Tj=100 C
SET TIME BASE FOR
5/ 10ns/ cm
40
0.6
0
FORWARD VOLTAGE. (V)
0
60
0.8
80
1.0
Version: A06
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
100
1.2
o
120
1.4
140
1.6