There are no models available for this part yet.
Overview of BF257CSM4-JQRG4 by TT Electronics Resistors
Note: 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.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 6 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 8 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
CAD Models for BF257CSM4-JQRG4 by TT Electronics Resistors
Part Data Attributes for BF257CSM4-JQRG4 by TT Electronics Resistors
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Rohs Code
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Yes
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Part Life Cycle Code
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Active
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Ihs Manufacturer
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TT ELECTRONICS PLC
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Package Description
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SMALL OUTLINE, R-CDSO-N4
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Reach Compliance Code
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compliant
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ECCN Code
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EAR99
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Case Connection
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COLLECTOR
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Collector Current-Max (IC)
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0.1 A
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Collector-Emitter Voltage-Max
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160 V
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Configuration
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SINGLE
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DC Current Gain-Min (hFE)
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25
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JESD-30 Code
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R-CDSO-N4
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JESD-609 Code
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e4
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Number of Elements
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1
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Number of Terminals
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4
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Operating Temperature-Max
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200 °C
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Package Body Material
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CERAMIC, METAL-SEALED COFIRED
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Package Shape
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RECTANGULAR
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Package Style
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SMALL OUTLINE
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Polarity/Channel Type
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NPN
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Qualification Status
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Not Qualified
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Surface Mount
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YES
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Terminal Finish
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GOLD
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Terminal Form
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NO LEAD
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Terminal Position
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DUAL
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Transistor Element Material
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SILICON
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Transition Frequency-Nom (fT)
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90 MHz
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Alternate Parts for BF257CSM4-JQRG4
This table gives cross-reference parts and alternative options found for BF257CSM4-JQRG4. 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 BF257CSM4-JQRG4, 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 |
|---|---|---|---|
| BF257CSM4-JQR-BG4 | Small Signal Bipolar Transistor, 0.1A I(C), 160V V(BR)CEO, 1-Element, NPN, Silicon, CERAMIC, LCC3-4 | TT Electronics Resistors | BF257CSM4-JQRG4 vs BF257CSM4-JQR-BG4 |
| BF257CSM4G4 | Small Signal Bipolar Transistor, 0.1A I(C), 160V V(BR)CEO, 1-Element, NPN, Silicon, CERAMIC, LCC3-4 | TT Electronics Resistors | BF257CSM4-JQRG4 vs BF257CSM4G4 |
| BF257CSM4-JQR-BG4 | 100mA, 160V, NPN, Si, SMALL SIGNAL TRANSISTOR, CERAMIC, LCC3-4 | TT Electronics Power and Hybrid / Semelab Limited | BF257CSM4-JQRG4 vs BF257CSM4-JQR-BG4 |
| BF257CSM4-JQRG4 | 100mA, 160V, NPN, Si, SMALL SIGNAL TRANSISTOR, CERAMIC, LCC3-4 | TT Electronics Power and Hybrid / Semelab Limited | BF257CSM4-JQRG4 vs BF257CSM4-JQRG4 |
| BF257CSM4-JQR | 100mA, 160V, NPN, Si, SMALL SIGNAL TRANSISTOR, CERAMIC, LCC3-4 | TT Electronics Power and Hybrid / Semelab Limited | BF257CSM4-JQRG4 vs BF257CSM4-JQR |
| BF257CSM4-JQR | Small Signal Bipolar Transistor, 0.1A I(C), 160V V(BR)CEO, 1-Element, NPN, Silicon, CERAMIC, LCC3-4 | TT Electronics Resistors | BF257CSM4-JQRG4 vs BF257CSM4-JQR |