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Manufacturer Part #

PSSI2021SAY,115

PSSI2021SAY Series 73 V 50 mA SMT Resistor-Equipped PNP Transistor - SOT-353

ECAD Model:
Mfr. Name: Nexperia
Standard Pkg:
Product Variant Information section
Date Code: 2119
Product Specification Section
Technical Attributes
Attributes Table
Polarity: PNP
CE Voltage-Max: 73V
Collector Current Max: 50mA
Power Dissipation-Tot: 335mW
Package Style:  SOT-353 (SC-88A, SC-70-5)
Mounting Method: Surface Mount
Features & Applications

A Constant Current Source is an electrical or electronic device that delivers or absorbs electric current.

The PSSI2021SAY is a resistor-equipped PNP transistor with two diodes on one chip in a SOT353 (SC-88A) plastic package. Stabilized output current of between 15 mA and 50 mA by connection of an external resistor between pins 4 and 5. The PSSI2021SAY is used in applications such as; Automotive, Constant current LED driver, Active bias control for audio amplifiers & Generic constant current source.

 PSSI2021SAY features:

  • One chip integrated constant current source
  • Output current setting by use of an external resistor
  • Very small package
  • Reduces component count and board space.

The PSSI2021SAY is available in a SOT53 plastic package with a temperature range of -65 °C +150 °C.

Pricing Section
Global Stock:
60,000
Germany (Online Only):
60,000
378,000
Factory Stock:Factory Stock:
0
Minimum Order:
3000
Multiple Of:
3000
Total
$630.00
USD
Quantity
Web Price
3,000
$0.21
6,000
$0.173
9,000
$0.171
12,000+
$0.17
Product Variant Information section