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Transistors / Small Signal Bipolar Transistors / KSP44BU
Datasheets
KSP44BU by:

NPN Epitaxial Silicon Transistor, 10000-BLKBG

Part Details for KSP44BU by onsemi

Overview of KSP44BU by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Education and Research Environmental Monitoring Industrial Automation Agriculture Technology Medical Imaging Electronic Manufacturing

Price & Stock for KSP44BU

Part # Distributor Description Stock Price Buy
DISTI # 58K1784
Newark Bipolar Transistor, Npn, 400V To-92, Transistor Polarity:Npn, Collector Emitter Voltage Max:400V, Continuous Collector Current:300Ma, Power Dissipation:625Mw, Transistor Mounting:Through Hole, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes |Onsemi KSP44BU Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 9360
  • 1 $0.0840
  • 10 $0.0840
  • 100 $0.0840
  • 500 $0.0840
  • 1,000 $0.0840
  • 2,500 $0.0840
  • 10,000 $0.0840
$0.0840 Buy Now
DISTI # 31Y2187
Newark Bipolar (Bjt) Single Transistor, Npn, 400 V, 625 Mw, 300 Ma, 40 Rohs Compliant: Yes |Onsemi KSP44BU Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 134
  • 1 $0.1370
  • 10 $0.1370
  • 100 $0.1370
  • 500 $0.1370
  • 1,000 $0.1250
  • 2,500 $0.1160
  • 10,000 $0.1160
$0.1160 / $0.1370 Buy Now
DISTI # 27AC7167
Newark Npn/500V/0.3A/50-200 Rohs Compliant: Yes |Onsemi KSP44BU Min Qty: 10000 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 10,000 $0.1140
$0.1140 Buy Now
DISTI # KSP44BU-ND
DigiKey TRANS NPN 400V 0.3A TO92-3 Min Qty: 1 Lead time: 13 Weeks Container: Bulk 17996
In Stock
  • 1 $0.4400
  • 10 $0.3440
  • 100 $0.2062
  • 500 $0.1909
  • 1,000 $0.1298
  • 2,000 $0.1195
  • 5,000 $0.1145
  • 10,000 $0.1031
  • 50,000 $0.0954
$0.0954 / $0.4400 Buy Now
DISTI # KSP44BU
Avnet Americas Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk - Bulk (Alt: KSP44BU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 13 Weeks, 0 Days Container: Bulk 0
  • 10,000 $0.1119
  • 20,000 $0.1089
  • 40,000 $0.1058
  • 60,000 $0.1028
  • 80,000 $0.0998
  • 100,000 $0.0968
  • 1,000,000 $0.0937
$0.0937 / $0.1119 Buy Now
DISTI # 58K1784
Avnet Americas Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk - Bulk (Alt: 58K1784) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 4 Days Container: Bulk 9360 Partner Stock
  • 1 $0.3210
  • 10 $0.2610
  • 100 $0.1710
  • 500 $0.1520
  • 1,000 $0.1310
$0.1310 / $0.3210 Buy Now
DISTI # 31Y2187
Avnet Americas Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk - Bulk (Alt: 31Y2187) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 17 Weeks, 5 Days Container: Bulk 134 Partner Stock
  • 1 $0.3320
  • 10 $0.2710
  • 100 $0.1820
  • 500 $0.1620
  • 1,000 $0.1410
$0.1410 / $0.3320 Buy Now
DISTI # 512-KSP44BU
Mouser Electronics Bipolar Transistors - BJT NPN Si Transistor Epitaxial RoHS: Compliant 13430
  • 1 $0.3100
  • 10 $0.2470
  • 100 $0.1600
  • 1,000 $0.1190
  • 2,500 $0.1110
  • 10,000 $0.1030
  • 30,000 $0.1020
  • 50,000 $0.0950
$0.0950 / $0.3100 Buy Now
DISTI # V36:1790_06302084
Arrow Electronics Trans GP BJT NPN 400V 0.3A 625mW 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 48 Weeks Date Code: 2315 Americas - 5097
  • 1 $0.3032
  • 10 $0.2368
  • 100 $0.1532
  • 1,000 $0.1123
  • 2,500 $0.1066
  • 10,000 $0.0984
  • 30,000 $0.0971
  • 50,000 $0.0917
$0.0917 / $0.3032 Buy Now
DISTI # P40:2555_23189078
Arrow Electronics Trans GP BJT NPN 400V 0.3A 625mW 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2245 Europe - 3755
  • 1 $0.2850
  • 10 $0.2256
  • 100 $0.1459
  • 1,000 $0.1071
  • 2,500 $0.1016
  • 10,000 $0.0938
  • 30,000 $0.0924
  • 50,000 $0.0873
$0.0873 / $0.2850 Buy Now
Future Electronics KSP44 Series 100V 300 mA Through Hole NPN Epitaxial Silicon Transistor - TO-92-3 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 10000 Container: Bulk 0
Bulk
  • 1 $0.1200
  • 300 $0.1160
  • 1,250 $0.1090
  • 3,000 $0.1060
  • 12,500 $0.0964
$0.0964 / $0.1200 Buy Now
Future Electronics KSP44 Series 100V 300 mA Through Hole NPN Epitaxial Silicon Transistor - TO-92-3 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 10000 Container: Bulk 0
Bulk
  • 1 $0.1200
  • 300 $0.1160
  • 1,250 $0.1090
  • 3,000 $0.1060
  • 12,500 $0.0964
$0.0964 / $0.1200 Buy Now
DISTI # 69829100
Verical Trans GP BJT NPN 400V 0.3A 625mW 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 65 Package Multiple: 1 Date Code: 2315 Americas - 5097
  • 65 $0.2368
  • 100 $0.1532
  • 1,000 $0.1123
  • 2,500 $0.1066
  • 10,000 $0.0984
  • 30,000 $0.0971
  • 50,000 $0.0917
$0.0917 / $0.2368 Buy Now
Rochester Electronics Small Signal Bipolar Transistor, 0.3A, 400V, NPN, TO-92 RoHS: Compliant Status: Active Min Qty: 1 216146
  • 1 $0.1103
  • 25 $0.1081
  • 100 $0.1037
  • 500 $0.0993
  • 1,000 $0.0938
$0.0938 / $0.1103 Buy Now
DISTI # KSP44BU
Avnet Americas Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk - Bulk (Alt: KSP44BU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 13 Weeks, 0 Days Container: Bulk 0
  • 10,000 $0.1119
  • 20,000 $0.1089
  • 40,000 $0.1058
  • 60,000 $0.1028
  • 80,000 $0.0998
  • 100,000 $0.0968
  • 1,000,000 $0.0937
$0.0937 / $0.1119 Buy Now
DISTI # 31Y2187
Avnet Americas Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk - Bulk (Alt: 31Y2187) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 17 Weeks, 5 Days Container: Bulk 134 Partner Stock
  • 1 $0.3320
  • 10 $0.2710
  • 100 $0.1820
  • 500 $0.1620
  • 1,000 $0.1410
$0.1410 / $0.3320 Buy Now
DISTI # 58K1784
Avnet Americas Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk - Bulk (Alt: 58K1784) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks, 4 Days Container: Bulk 9360 Partner Stock
  • 1 $0.3210
  • 10 $0.2610
  • 100 $0.1710
  • 500 $0.1520
  • 1,000 $0.1310
$0.1310 / $0.3210 Buy Now
DISTI # KSP44BU
TME Transistor: NPN, bipolar, 400V, 0.3A, 0.625W, TO92 Min Qty: 5 0
  • 5 $0.2080
  • 25 $0.1880
  • 100 $0.1660
  • 500 $0.1490
  • 2,500 $0.1390
$0.1390 / $0.2080 RFQ
Chip 1 Exchange INSTOCK 5200
RFQ
DISTI # KSP44BU
Avnet Asia Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk (Alt: KSP44BU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 13 Weeks, 0 Days 0
  • 10,000 $0.0995
  • 20,000 $0.0982
  • 30,000 $0.0969
  • 50,000 $0.0957
  • 100,000 $0.0933
  • 250,000 $0.0911
  • 500,000 $0.0889
$0.0889 / $0.0995 Buy Now
DISTI # KSP44BU
Avnet Silica Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk (Alt: KSP44BU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 2 Weeks, 0 Days Silica - 0
Buy Now
CHIPMALL.COM LIMITED Package/EnclosureTO-92-3 Package/EnclosureTO-92 Power dissipation Pd625mW Transistor typeNPN Collector-emitter maximum voltage VCEO400V 9968
  • 50 $0.1692
  • 100 $0.1354
  • 500 $0.1231
  • 2,500 $0.1139
  • 5,000 $0.1086
$0.1086 / $0.1692 Buy Now
CHIPMALL.COM LIMITED TRANS NPN 400V 0.3A TO92-3 27780
  • 10 $0.1757
  • 100 $0.1396
  • 500 $0.1242
  • 1,000 $0.1049
  • 2,000 $0.0962
  • 5,000 $0.0911
$0.0911 / $0.1757 Buy Now
DISTI # KSP44BU
EBV Elektronik Trans GP BJT NPN 400V 0.3A 3-Pin TO-92 Bulk (Alt: KSP44BU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 2 Weeks, 1 Days EBV - 0
Buy Now
DISTI # 2453352
element14 Asia-Pacific TRANSISTOR, BIPOL, NPN, 400V, TO-92-3 RoHS: Compliant Min Qty: 5 Container: Each 25281
  • 5 $0.3721
  • 100 $0.2237
  • 500 $0.2075
  • 1,000 $0.1410
  • 2,000 $0.1299
  • 5,000 $0.1248
  • 10,000 $0.1122
  • 50,000 $0.1041
$0.1041 / $0.3721 Buy Now
DISTI # 2453352
Farnell TRANSISTOR, BIPOL, NPN, 400V, TO-92-3 RoHS: Compliant Min Qty: 5 Lead time: 16 Weeks, 1 Days Container: Each 25281
  • 5 $0.5147
  • 10 $0.3945
  • 100 $0.2029
  • 500 $0.1603
  • 1,000 $0.1175
  • 5,000 $0.1151
$0.1151 / $0.5147 Buy Now
LCSC 400V 625mW 5010mA10V 300mA NPN TO-92-3 Bipolar Transistors - BJT ROHS 27780
  • 5 $0.1793
  • 50 $0.1425
  • 150 $0.1267
  • 1,000 $0.1070
  • 2,000 $0.0982
  • 5,000 $0.0930
$0.0930 / $0.1793 Buy Now
Wuhan P&S - Min Qty: 1 4000
  • 1 $0.2700
  • 100 $0.1700
  • 500 $0.1400
  • 1,000 $0.1300
$0.1300 / $0.2700 Buy Now

Part Details for KSP44BU

KSP44BU CAD Models

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KSP44BU Part Data Attributes:

Parametric Data
KSP44BU onsemi
Buy Now Datasheet
Compare Parts:
KSP44BU onsemi NPN Epitaxial Silicon Transistor, 10000-BLKBG
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Package Description TO-92, 3 PIN
Manufacturer Package Code 135AN
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 17 Weeks, 3 Days
Samacsys Manufacturer onsemi
JESD-609 Code e3
Qualification Status Not Qualified
Terminal Finish Matte Tin (Sn) - annealed

Alternate Parts for KSP44BU

This table gives cross-reference parts and alternative options found for KSP44BU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of KSP44BU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
KSP44 Small Signal Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Samsung Semiconductor KSP44BU vs KSP44
KSP44D27Z Small Signal Bipolar Transistor, 0.3A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Fairchild Semiconductor Corporation KSP44BU vs KSP44D27Z
KSP44TF Small Signal Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation KSP44BU vs KSP44TF
KSP44TA Small Signal Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation KSP44BU vs KSP44TA
KSP44BU NPN Epitaxial Silicon Transistor, 3LD, TO92, JEDEC TO-92 COMPLIANT STRAIGHT LEAD CONFIGURATION (OLD TO92AM3), 10000/BULK Fairchild Semiconductor Corporation KSP44BU vs KSP44BU
KSP44D26Z Small Signal Bipolar Transistor, 0.3A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Fairchild Semiconductor Corporation KSP44BU vs KSP44D26Z
MPSA44 Small Signal Bipolar Transistor, SPC Multicomp KSP44BU vs MPSA44
Part Number Description Manufacturer Compare
MPSA44 Small Signal Bipolar Transistor, SPC Multicomp KSP44BU vs MPSA44
KSP44TF Small Signal Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation KSP44BU vs KSP44TF
KSP44 Small Signal Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Samsung Semiconductor KSP44BU vs KSP44
KSP44TA Small Signal Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN Fairchild Semiconductor Corporation KSP44BU vs KSP44TA
KSP44D27Z Small Signal Bipolar Transistor, 0.3A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Fairchild Semiconductor Corporation KSP44BU vs KSP44D27Z
KSP44D26Z Small Signal Bipolar Transistor, 0.3A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Fairchild Semiconductor Corporation KSP44BU vs KSP44D26Z
KSP44BU NPN Epitaxial Silicon Transistor, 3LD, TO92, JEDEC TO-92 COMPLIANT STRAIGHT LEAD CONFIGURATION (OLD TO92AM3), 10000/BULK Fairchild Semiconductor Corporation KSP44BU vs KSP44BU

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