SF33 [RECTRON]
GLASS PASSIVATED SUPER FAST RECTIFIER (VOLTAGE RANGE 50 to 400 Volts CURRENT 3.0 Amperes); 玻璃钝化超快速整流（电压范围50到400伏特电流3.0安培）
| 型号： | SF33 |
| 厂家： | 
RECTRON SEMICONDUCTOR |
| 描述： | GLASS PASSIVATED SUPER FAST RECTIFIER (VOLTAGE RANGE 50 to 400 Volts CURRENT 3.0 Amperes) |
| 文件： | 总2页 (文件大小：32K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF31
THRU
SF36
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 400 Volts CURRENT 3.0 Amperes
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* Good for switching mode circuit
DO-201AD
MECHANICALDATA
* Case: Molded plastic
(
)
.052 1.3
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
DIA.
(
)
.048 1.2
1.0 (25.4)
MIN.
* Weight: 1.18 grams
.375 (9.5)
.335 (8.5)
(
)
.220 5.6
DIA.
(
)
.197 5.0
1.0 (25.4)
MIN.
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%.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T
A
= 25oC unless otherwise noted)
RATINGS
SYMBOL
SF31
SF32
SF33
SF34
SF35
SF36
UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
V
V
RRM
RMS
50
35
50
100
70
150
105
150
200
140
200
300
210
300
400
280
400
Volts
Volts
Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
V
DC
O
100
I
3.0
Amps
Amps
at TA
= 55oC
Peak Forward Surge Current IFM (surge):8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
I
FSM
125
Typical Junction Capacitance (Note 2)
C
J
50
30
pF
0 C
Operating and Storage Temperature Range
T
J
, TSTG
-65 to + 150
ELECTRICAL CHARACTERISTICS (At T
CHARACTERISTICS
Maximum Forward Voltage at 3.0A DC
A
= 25oC unless otherwise noted)
SYMBOL
SF31
SF32
SF33
SF34
SF35
SF36
UNITS
Volts
V
F
0.95
1.25
Maximum DC Reverse Current
@T
@T
A
A
= 25oC
=150oC
5.0
50
35
I
R
uAmps
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
trr
nSec
2001-5
NOTES : 1. Test Conditions: I
F
=0.5A, I
R=-1.0A, IRR=-0.25A.
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts.
(
)
RATING AND CHARACTERISTIC CURVES SF31 THRU SF36
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
trr
NONINDUCTIVE
6.0
5.0
+0.5A
Single Phase
Half Wave 60Hz
Resistive or
( - )
PULSE
D.U.T
4.0
( + )
0
Inductive Load
25 Vdc
(approx)
( - )
GENERATOR
(NOTE 2)
-0.25A
3.0
2.0
1.0
0
1
OSCILLOSCOPE
(NOTE 1)
( + )
NON-
INDUCTIVE
-1.0A
1cm
0
25 50 75 100 125150175
1
Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
NOTES:
SET TIME BASE FOR
10 ns/cm
AMBIENT TEMPERATURE (
)
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
10
100
T
= 150
J
10
1.0
.1
1.0
.1
SF31~SF34
T
= 100
J
SF35~SF36
T
= 25
J
Pulse Width = 300uS
1% Duty Cycle
T
= 25
J
.01
.001
.01
0
.2
.4
.6
.8
1.0 1.2
1.4
0
20
40
60
80
100
120 140
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
175
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
150
8.3ms Single Half Sine-Wave
(
)
JEDEC Method
60
40
SF31~SF34
125
100
20
10
75
50
25
0
T
= 25
J
6
4
2
1
.1 .2 .4
1.0
2
4
10 20 40 100
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE, ( V )
RECTRON
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