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參數資料
| 型號： | 1N4945GP |
| 廠商： | GE Security, Inc. |
| 英文描述： | Glass Passivated Junction Fast Switching Plastic Rectifier(鈍化玻璃結型快速轉換塑膠整流器) |
| 中文描述： | 玻璃鈍化結快速開關塑料整流器（鈍化玻璃結型快速轉換塑膠整流器） |
| 文件頁數： | 1/2頁 |
| 文件大小： | 60K |
| 代理商： | 1N4945GP |
1N4942GP THRU 1N4948GP
GLASS PASSIVATED JUNCTION FAST
SWITCHING PLASTIC RECTIFIER
Reverse Voltage -
200 to 1000 Volts
Forward Current -
1.0 Ampere
FEATURES
Plastic package has
Underwriters Laboratory
Flammability Classification 94V-0
High temperature metallurgically bonded construction
For use in high frequency rectifier circuits
Fast switching for high efficiency
Glass passivated cavity-free junction
Capable of meeting environmental standards of
MIL-S-19500
1.0 Ampere operation at T
A
=55°C with no thermal
runaway
High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
Case:
JEDEC DO-204AL molded plastic over glass body
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
1N
1N
1N
1N
1N
SYMBOLS
4942GP
4944GP
4946GP
4947GP
4948GP
UNITS
* Maximum repetitive peak reverse voltage
* Maximum RMS voltage
* Maximum DC blocking voltage
* Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=55°C
* Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
* Maximum instantaneous forward voltage at 1.0A
* Maximum DC reverse current
at rated DC blocking voltage
* Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3)
* Operating junction and storage temperature range
V
RRM
V
RMS
V
DC
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
I
(AV)
1.0
Amp
I
FSM
25.0
Amps
V
F
1.3
1.0
200.0
Volts
T
A
= 25°C
T
A
=150°C
I
R
μ
A
t
rr
C
J
R
Θ
JA
T
J,
T
STG
150
250
500
ns
pF
15.0
55.0
°C/W
°C
-65 to +175
NOTES:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted
* JEDEC registered values
4/98
0.107 (2.7)
0.080 (2.0)
DIA.
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
NOTE:
Lead diameter is for suffix "E" part numbers
DO-204AL
Dimensions in inches and (millimeters)
*
Glass-plastic encapsulation technique is covered by
Patent No. 3,996,602 and brazed-lead assembly by Patent No,3,930,306
PATENTED*
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| 1N4943 | Glass Passivated Junction Fast Switching Rectifier(鈍化玻璃結型快速轉換整流器) |
| 1N4945 | Glass Passivated Junction Fast Switching Rectifier(鈍化玻璃結型快速轉換整流器) |
| 1N4946 | Glass Passivated Junction Fast Switching Rectifier(鈍化玻璃結型快速轉換整流器) |
| 1N4947 | Glass Passivated Junction Fast Switching Rectifier(鈍化玻璃結型快速轉換整流器) |
| 1N4948 | Glass Passivated Junction Fast Switching Rectifier(鈍化玻璃結型快速轉換整流器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N4946 | 制造商:Microsemi Corporation 功能描述:FAST RECOVERY RECTFR 600V 1A 2PIN A - Bulk |
| 1N4946 _AY _10001 | 制造商:PanJit Touch Screens 功能描述: |
| 1N4946/4 | 功能描述:整流器 1.0 Amp 600 Volt RoHS:否 制造商:Vishay Semiconductors 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| 1N4946_ R2 _10001 | 制造商:PanJit Touch Screens 功能描述: |
| 1N4946-B | 功能描述:整流器 1A 600V 250ns RoHS:否 制造商:Vishay Semiconductors 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
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