Infineon Technologies BCR166 BJTs
BIPOLAR DIGITAL TRANSISTOR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BCR166
Detailed Description
BIPOLAR DIGITAL TRANSISTOR
Package
SC-70, SOT-323
Lifecycle Status
Active
Datasheet
BCR166 Datasheet
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Technical Specifications
Infineon Technologies BCR166 BJTs technical specifications.
General
Package / Case
SC-70, SOT-323
Packaging
Bulk
Mounting Type
Surface Mount
Lifecycle Status
Active
Current Collector IC Max
100 mA
Current Collector Cutoff Max
100nA (ICBO)
Dc Current Gain Hfe Min IC Vce
70 @ 5mA, 5V
Frequency Transition
160 MHz
MSL Level
1 (Unlimited)
Power Max
250 mW
Related Parts Comparison (BCR166 vs BCR430UXTSA2 vs BCR430UXTSA1 vs BCR401UE6327HTSA1)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | SC-70, SOT-323 | SOT-23-6 | SOT-23-6 | SC-74, SOT-457 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Operating Temperature | -- | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 150°C (TJ) |
| Supply Voltage | -- | 6V ~ 42V | 6V ~ 42V | 1.4V ~ 40V |
| Applications | -- | LED Lighting | LED Lighting | Automotive, Lighting |
| Current Output Channel | -- | 100mA | 100mA | 65mA |
| Dimming | -- | PWM | PWM | PWM |
| Internal Switch S | -- | No | No | Yes |
| Number of Outputs | -- | 1 | 1 | 1 |
| Output Voltage | -- | 42V | 42V | 40V |
| Package | -- | SOT23-6 | SOT-23-6 | SOT-23-6 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MMUN2133LT1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
PNP Digital BJT Transistor, 50V, 100mA, SOT-23
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
SMBTA42E6327Infineon TechnologiesTrans GP BJT NPN 300V 0.5A Automotive 3-Pin SOT-23 T/R / TRANS NPN 300V 0.5A SOT-23
