參數(shù)資料
型號(hào): 934036850126
廠商: NXP SEMICONDUCTORS
元件分類: 小信號(hào)晶體管
英文描述: 50 mA, 250 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
封裝: PLASTIC, SPT, SC-43, 3 PIN
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 54K
代理商: 934036850126
1999 Apr 21
2
Philips Semiconductors
Product specication
PNP high-voltage transistors
BF421L; BF423L
FEATURES
Low current (max. 50 mA)
High voltage (max. 300 V)
Available with a higher power rating (830 mW) under
type numbers: BF423.
APPLICATIONS
Primarily intended for telephony applications.
DESCRIPTION
PNP transistor in a TO-92; SOT54 plastic package.
NPN complement: BF422L.
PINNING
PIN
DESCRIPTION
1
base
2
collector
3
emitter
Fig.1
Simplified outline (TO-92; SOT54)
and symbol.
handbook, halfpage1
3
2
MAM285
2
1
3
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VCBO
collector-base voltage
open emitter
BF421L
300
V
BF423L
250
V
VCEO
collector-emitter voltage
open base
BF421L
300
V
BF423L
250
V
VEBO
emitter-base voltage
open collector
5V
IC
collector current (DC)
50
mA
ICM
peak collector current
100
mA
IBM
peak base current
100
mA
Ptot
total power dissipation
Tamb ≤ 25 °C
625
mW
Tstg
storage temperature
65
+150
°C
Tj
junction temperature
150
°C
Tamb
operating ambient temperature
65
+150
°C
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