參數(shù)資料
型號(hào): 934057012115
廠商: NXP SEMICONDUCTORS
元件分類: 小信號(hào)晶體管
英文描述: 100 mA, 50 V, NPN, Si, SMALL SIGNAL TRANSISTOR
封裝: PLASTIC, SC-89, 3 PIN
文件頁數(shù): 2/8頁
文件大?。?/td> 53K
代理商: 934057012115
2002 Mar 14
2
Philips Semiconductors
Product specication
NPN resistor-equipped transistor;
R1=47k
, R2 = 22 k
PDTC144WEF
FEATURES
Built-in bias resistors
250 mW total power dissipation
Very small 1.6 × 0.85 mm thin package
Flat leads
Excellent coplanarity
Improved thermal behaviour
Reduces number of components and required PCB
area.
APPLICATIONS
General purpose switching and amplification
Inverter and interface circuits
Driver circuits.
DESCRIPTION
NPN resistor-equipped transistor in a SOT490 (SC-89)
plastic package.
MARKING
TYPE NUMBER
MARKING CODE
PDTC144WEF
34
PINNING
PIN
DESCRIPTION
1
base/input
2
emitter/ground (+)
3
collector/output
handbook, halfpage
MAM412
1
2
3
R1
R2
12
Top view
3
Fig.1 Simplified outline (SOT490) and symbol.
MGA893 - 1
1
3
2
Fig.2 Equivalent inverter symbol.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
MAX.
UNIT
VCEO
collector-emitter voltage
50
V
IO
output current (DC)
100
mA
R1
bias resistor
47
k
R2
bias resistor
22
k
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