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參數資料
| 型號： | 1F4 |
| 英文描述： | DIODE FAST RECOVERY |
| 中文描述： | 二極管快恢復 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 57K |
| 代理商： | 1F4 |
1F1 THRU 1F7
FAST SWITCHING PLASTIC RECTIFIER
VOLTAGE - 50 to 1000 Volts CURRENT - 1.0 Ampere
FEATURES
l
High current capability
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
Flame Retardant Epoxy Molding Compound
l
1.0 ampere operation at T
A
=55
￠J
with no thermal runaway
l
Fast switching for high efficiency
l
Exceeds environmental standards of MIL-S-19500/228
l
Low leakage
MECHANICAL DATA
Case: Molded plastic, R-1
Terminals: Plated axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.0064 ounce, 0.181 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
￠J
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1F1
50
35
50
1F2
100
70
100
1F3
200
140
200
1F4
400
280
400
1.0
1F5
600
420
600
1F6
800
560
800
1F7
1000
700
1000
UNITS
V
V
V
A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375"(9.5mm) lead length at T
A
=55
￠J
Peak Forward Surge Current 8.3ms single half sine
wave superimposed on rated load(JECEC method)
Maximum Forward Voltage at 1.0A DC
Maximum Reverse Current T
J
=25
￠J
at Rated DC Blocking Voltage T
J
=100
￠J
Typical Junction capacitance (Note 1) CJ
Typical Thermal Resistance (Note 3) R
￡K
JA
Maximum Reverse Recovery Time(Note 2)
Operating and Storage Temperature Range T
J
,T
STG
30
A
1.3
5.0
500
12
67
150
V
￡g
A
￡g
A
P
F
￠J
/W
ns
￠J
150
150
150
250
500
500
-55 to +150
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2. Reverse Recovery Test Conditions: I
F
=.5A, I
R
=1A, I
rr
=.25A
3. Thermal resistance from junction to ambient and from junction to lead at 0.375"(9.5mm) lead length P.C.B.
mounted with 0.22×0.22"(5.5×5.5mm) copper pads
R-1
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