Nexperia PSSI2021SAY,115 Constant Current Diode, 50mA, 73V max, 5-Pin SC-88A

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Subtotal (1 pack of 25 units)*

£2.775

(exc. VAT)

£3.325

(inc. VAT)

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  • 75 unit(s) ready to ship
  • Plus 62,575 unit(s) shipping from 29 October 2025
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Per Pack*
25 +£0.111£2.78

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Packaging Options:
RS Stock No.:
170-5384
Mfr. Part No.:
PSSI2021SAY,115
Brand:
Nexperia
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Brand

Nexperia

Diode Configuration

Single

Maximum Regulator Current

50mA

Number of Elements per Chip

2

Maximum Peak Operating Voltage

75V

Maximum Limiting Voltage

73V

Mounting Type

Surface Mount

Package Type

SC-88A

Pin Count

5

Dimensions

2.2 x 1.35 x 1mm

Length

2.2mm

Width

1.35mm

Height

1mm

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-65 °C

COO (Country of Origin):
MY
Integrated solutions to save board space. Incorporating a resistor-equipped PNP transistor with two diodes on one chip, our dedicated constant current source device is housed in a SOT353 package. Reducing board space and component count, it provides stabilized output current of between 15 μA and 50 mA. The device is ideal in automotive and generic applications, as well as in active bias control for audio amplifiers.

Resistor-equipped PNP transistor with two diodes on one chip in a SOT353 (SC-88A) plastic package. Stabilized output current of between 15 uA and 50 mA by connection of an external resistor between pins 4 and 5.

One chip integrated constant current source
Output current setting by use of an external resistor
Very small package
Reduces component count and board space
Target applications
Automotive applications
Generic constant current source
Constant current LED driver
Active bias control for audio amplifiers

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