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Product Overview
Digi-Key Part Number MPSA42FS-ND
Quantity Available 9,531
Can ship immediately

Manufacturer Part Number


Description TRANS NPN 300V 0.5A TO-92
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets MPSA42, MMBTA42, PZTA42
PCN Assembly/Origin Assembly/Test Site Transfer 14/Apr/2015
PCN Packaging TO92 Packing Updates 01/Jul/2015
EDA / CAD Models ? Download from Accelerated Designs
Online Catalog NPN Transistors
Product Attributes Select All

Discrete Semiconductor Products


Transistors - Bipolar (BJT) - Single


Fairchild Semiconductor

Series -
Packaging ? Bulk ?
Part Status Active
Transistor Type NPN
Current - Collector (Ic) (Max) 500mA
Voltage - Collector Emitter Breakdown (Max) 300V
Vce Saturation (Max) @ Ib, Ic 500mV @ 2mA, 20mA
Current - Collector Cutoff (Max) 100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce 40 @ 30mA, 10V
Power - Max 625mW
Frequency - Transition 50MHz
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package TO-92-3
Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
KSP42BU-ND KSP42BU Fairchild Semiconductor Bulk ? 5,015 - Immediate
0.25000 1
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Additional Resources
Standard Package ? 1,000
Other Names MPSA42FS

19:12:17 10/24/2016

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 0.34000 0.34
10 0.25500 2.55
100 0.14450 14.45
500 0.09570 47.85
1,000 0.07337 73.37

Submit a request for quotation on quantities greater than those displayed.

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