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參數(shù)資料
| 型號： | MJF122 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 功率晶體管 |
| 英文描述： | COMPLEMENTARY SILICON POWER DARLINGTONS |
| 中文描述： | 5 A, 100 V, NPN, Si, POWER TRANSISTOR, TO-220 |
| 封裝： | TO-220, 3 PIN |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 267K |
| 代理商： | MJF122 |
6
Motorola Bipolar Power Transistor Device Data
BASE
EMITTER
COLLECTOR
≈
8 k
≈
120
BASE
EMITTER
COLLECTOR
≈
8 k
≈
120
NPN
MJF122
PNP
MJF127
Figure 13. Darlington Schematic
MOUNTED
FULLY ISOLATED
PACKAGE
LEADS
HEATSINK
0.110” MIN
Figure 14. Clip Mounting Position
for Isolation Test Number 1
* Measurement made between leads and heatsink with all leads shorted together
CLIP
CLIP
0.107” MIN
LEADS
HEATSINK
0.107” MIN
Figure 15. Clip Mounting Position
for Isolation Test Number 2
Figure 16. Screw Mounting Position
for Isolation Test Number 3
MOUNTED
FULLY ISOLATED
PACKAGE
MOUNTED
FULLY ISOLATED
PACKAGE
LEADS
HEATSINK
TEST CONDITIONS FOR ISOLATION TESTS*
4–40 SCREW
PLAIN WASHER
HEATSINK
COMPRESSION WASHER
NUT
CLIP
HEATSINK
Laboratory tests on a limited number of samples indicate, when using the screw and compression washer mounting technique, a screw
torque of 6 to 8 in
.
lbs is sufficient to provide maximum power dissipation capability. The compression washer helps to maintain a con-
stant pressure on the package over time and during large temperature excursions.
Destructive laboratory tests show that using a hex head 4–40 screw, without washers, and applying a torque in excess of 20 in
.
lbs will
cause the plastic to crack around the mounting hole, resulting in a loss of isolation capability.
Additional tests on slotted 4–40 screws indicate that the screw slot fails between 15 to 20 in
.
lbs without adversely affecting the pack-
age. However, in order to positively ensure the package integrity of the fully isolated device, Motorola does not recommend exceeding 10
in
.
lbs of mounting torque under any mounting conditions.
Figure 17. Typical Mounting Techniques*
MOUNTING INFORMATION
**For more information about mounting power semiconductors see Application Note AN1040.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MJF122G | 功能描述:達林頓晶體管 5A 100V Bipolar Power NPN RoHS:否 制造商:Texas Instruments 配置:Octal 晶體管極性:NPN 集電極—發(fā)射極最大電壓 VCEO:50 V 發(fā)射極 - 基極電壓 VEBO: 集電極—基極電壓 VCBO: 最大直流電集電極電流:0.5 A 最大集電極截止電流: 功率耗散: 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-18 封裝:Reel |
| MJF127 | 功能描述:達林頓晶體管 5A 100V Bipolar RoHS:否 制造商:Texas Instruments 配置:Octal 晶體管極性:NPN 集電極—發(fā)射極最大電壓 VCEO:50 V 發(fā)射極 - 基極電壓 VEBO: 集電極—基極電壓 VCBO: 最大直流電集電極電流:0.5 A 最大集電極截止電流: 功率耗散: 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-18 封裝:Reel |
| MJF127G | 功能描述:達林頓晶體管 5A 100V Bipolar Power PNP RoHS:否 制造商:Texas Instruments 配置:Octal 晶體管極性:NPN 集電極—發(fā)射極最大電壓 VCEO:50 V 發(fā)射極 - 基極電壓 VEBO: 集電極—基極電壓 VCBO: 最大直流電集電極電流:0.5 A 最大集電極截止電流: 功率耗散: 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-18 封裝:Reel |
| MJF13007 | 制造商:SAVANTIC 制造商全稱:Savantic, Inc. 功能描述:Silicon NPN Power Transistors |
| MJF13009 | 制造商:ISC 制造商全稱:Inchange Semiconductor Company Limited 功能描述:isc Silicon NPN Power Transistor |
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