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參數(shù)資料
| 型號(hào)： | 2N5192 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 功率晶體管 |
| 英文描述： | Silicon NPN Power Transistor(4A,40W,80V（集電極-發(fā)射極）,硅NPN功率晶體管) |
| 中文描述： | 4 A, 80 V, NPN, Si, POWER TRANSISTOR, TO-225AA |
| 封裝： | CASE 77-09, 3 PIN |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 102K |
| 代理商： | 2N5192 |
2N5191 2N5192
http://onsemi.com
5
DESIGN NOTE: USE OF TRANSIENT THERMAL RESISTANCE DATA
t
P
P
P
P
P
t
1
1/f
DUTY CYCLE, D = t
1
f -
t1
tP
PEAK PULSE POWER = P
P
Figure A
A train of periodical power pulses can be represented by
the model shown in Figure A. Using the model and the
device thermal response, the normalized effective transient
thermal resistance of Figure 12 was calculated for various
duty cycles.
To find
θ
JC
(t), multiply the value obtained from Figure 12
by the steady state value
θ
JC
.
Example:
The 2N5190 is dissipating 50 watts under the following
conditions: t
1
= 0.1 ms, t
p
= 0.5 ms. (D = 0.2).
Using Figure 12, at a pulse width of 0.1 ms and D = 0.2,
the reading of r(t
1
, D) is 0.27.
The peak rise in function temperature is therefore:
T = r(t) x P
P
x
θ
JC
= 0.27 x 50 x 3.12 = 42.2 C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2N5192 SL H | 功能描述:PWR TRANSISTOR GP TH TO126 制造商:central semiconductor corp 系列:* 零件狀態(tài):新產(chǎn)品 標(biāo)準(zhǔn)包裝:50 |
| 2N5192 | 制造商:STMicroelectronics 功能描述:TRANSISTOR NPN TO-126 |
| 2N5192G | 功能描述:兩極晶體管 - BJT 4A 80V 40W NPN RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產(chǎn)品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2 |
| 2N5192R | 功能描述:PWR TRANSISTOR GP TH TO126 制造商:central semiconductor corp 系列:* 零件狀態(tài):生命周期結(jié)束 標(biāo)準(zhǔn)包裝:1,000 |
| 2N5193 | 制造商:SPC Multicomp 功能描述:TRANSISTORPNP1A40VTO126 制造商:SPC Multicomp 功能描述:TRANSISTOR,PNP,1A,40V,TO126 制造商:SPC Multicomp 功能描述:BIPOLAR TRANSISTOR, PNP, -40V; Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:-40V; Transition Frequency Typ ft:2MHz; Power Dissipation Pd:40W; DC Collector Current:1A; DC Current Gain hFE:100; No. of Pins:3 ;RoHS Compliant: Yes |
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