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參數(shù)資料
| 型號(hào)： | 444CNQ040 |
| 英文描述： | 40V 440A Schottky Common Cathode Diode in a TO-244AB Non-Isolated package |
| 中文描述： | 40V的440A肖特基共陰極二極管采用TO - 244AB非隔離封裝 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 142K |
| 代理商： | 444CNQ040 |
I
F(AV)
Rectangular
waveform
440
A
V
RRM
range
35 to 45
V
I
FSM
@ tp = 5 μs sine
35,000
A
V
F
@
220Apk, T
J
=125°C
(per leg)
0.51
V
T
J
range
- 55 to 125
°C
Characteristics
444CNQ... Units
Major Ratings and Characteristics
The 444CNQ center tap Schottky rectifier module series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable opera-
tion up to 125 °C junction temperature. Typical applications
are in high current switching power supplies, plating power
supplies, UPS systems, converters, free-wheeling diodes,
welding, and reverse battery protection.
125 °C T
J
operation
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Description/Features
TO-244AB
SCHOTTKY RECTIFIER
440 Amp
444CNQ... SERIES
Bulletin PD-2.243 rev. C 07/01
63.50 [2.500]
60.96 [2.400]
23.55 [.927]
20.42 [.804]
14.99 [.590]
15.75 [.620]
20.32 [.800]
17.78 [.700]
39.75 [1.565]
40.26 [1.585]
80.01 [3.150]
34.925 [1.375]
REF.
3.35 [.132]
3.02 [.119]
90.17 [3.550]
92.71 [3.650]
7.49 [.295]
6.99 [.275]
2X
10.41 [.410]
9.65 [.380]
4.70 [.185]
4.95 [.195]
1/4-20 SLOTTED HEX
COMMON
CATHODE
ALUG
COMMBASE
ALUG
NOTES:
1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
2. CONTROLLING DIMENSION: MILLIMETER
Modified JEDEC
Outline TO-244AB
Dimensions in millimeters and (inches)
1
www.irf.com
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參數(shù)描述 |
|---|---|
| 444CNQ045 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Schottky PowerMod |
| 444EN1-12 | 功能描述:基本/快動(dòng)開關(guān) N.O./N.C. SPDT 7A Enclosed Switch RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| 444EN16 | 制造商:Honeywell Sensing and Control 功能描述:Sealed Aero Switches |
| 444EN1-6 | 功能描述:基本/快動(dòng)開關(guān) ENCLOSED SW 4PDT 7A Top Rotary Wire RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| 444EN222-6 | 功能描述:基本/快動(dòng)開關(guān) Enclosed SW SPDT 5A RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
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