BST50 查看數據表（PDF） - NXP Semiconductors.
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BST50 Datasheet PDF : 9 Pages
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NXP Semiconductors
NPN Darlington transistors
Product data sheet
BST50; BST51; BST52
FEATURES
• High current (max. 0.5 A)
• Low voltage (max. 80 V)
• Integrated diode and resistor.
APPLICATIONS
• Industrial switching applications such as:
– Print hammer
– Solenoid
– Relay and lamp driving.
DESCRIPTION
NPN Darlington transistor in a SOT89 plastic package.
PNP complements: BST60, BST61 and BST62.
PINNING
PIN
1
2
3
emitter
collector
base
DESCRIPTION
2
3
MARKING
TYPE NUMBER
BST50
BST51
BST52
MARKING CODE
AS1
AS2
AS3
321
1
sym080
Fig.1 Simplified outline (SOT89) and symbol.
ORDERING INFORMATION
TYPE NUMBER
BST50
BST51
BST52
NAME
SC-62
PACKAGE
DESCRIPTION
plastic surface mounted package; collector pad for good heat
transfer; 3 leads
VERSION
SOT89
2004 Dec 09
2
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