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Transistors > Other Transistors

BC557

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BC557
Added to BOM:

Rochester Electronics LLC
  • ISC 无锡固电
  • Jiangsu Changjiang Electronics Technology Co Ltd
  • ON Semiconductor
  • Rochester Electronics LLC
  • Shanghai Lunsure Electronic Technology Co Ltd

TRANSISTOR,BJT,PNP,45V V(BR)CEO,100MA I(C),TO-92

Market Average:
¥1.3191
Total Inventory:
-
Lifecycle Status: Obsolete
9.5DanRisk Rank:DesignProductionLong Term
Technical Details
Price & Stock
Xrefs

Parametrics

Source Content uid
BC557
Rohs Code
不符合
Part Life Cycle Code
Obsolete
Package Description
,
Reach Compliance Code
unknown
Popularity
4677
Risk Rank
9.52
Collector Current-Max (IC)
0.1 A
Configuration
Single
DC Current Gain-Min (hFE)
120
Operating Temperature-Max
150 °C
Polarity/Channel Type
PNP
Power Dissipation-Max (Abs)
0.625 W
Subcategory
Other Transistors
Surface Mount
NO

Documents

BC557 Fairchild Semiconductor Corporation Also applies to BC557BU ,BC557BTF ,BC557B 等其余5个型号 BC557 ON Semiconductor Also applies to BC557BU ,BC557BTF ,BC557BTA 等其余8个型号 BC557C ON Semiconductor Also applies to BC558B ,BC556B ,BC557A 等其余13个型号 P89V662 NXP Semiconductors Also applies to P89V662 ,P89V662FBC,557

Reference Designs

(1)
13.65V@1.5A 20W with UCC28610
PMP5600: This PMP5600 is a quasi-resonant isolated flyback, starting from high line and delivering 13.65V @ 1.5A. The converter "reads" the mains frequency by means of capacitors and a small SOT-23 Mosfet. A short on a test point reduces the output voltage to 8.34V performing a battery test function
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