BCX70 series
NPN general purpose transistors
NPN transistor in a SOT23 plastic package.
PNP complements: BCX71 series.
Features and benefits
Low current (max. 100 mA)
Low voltage (max. 45 V).
AEC-Q101 qualified
Applications
General purpose switching and amplification.
Parametrics
| Type number | Package version | Package name | Size (mm) | channel type (e) | Ptot (mW) | VCEO [max] (V) | IC [max] (mA) | hFE [min] | hFE [max] | TJ [max] (°C) | fT [min] (MHz) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BCX70G | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 120 | 220 | 150 | 100 | Y |
| BCX70G-Q | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 120 | 220 | 100 | Y | |
| BCX70H | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 180 | 310 | 150 | 100 | Y |
| BCX70H-Q | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 180 | 310 | 100 | Y | |
| BCX70J | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 250 | 460 | 150 | 100 | Y |
| BCX70J-Q | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 250 | 460 | 100 | Y | |
| BCX70K | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 380 | 630 | 150 | 100 | Y |
| BCX70K-Q | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 45 | 100 | 380 | 630 | 100 | Y |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BCX70G | BCX70G,215 (933483650215) |
Active | AG% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_215 |
| BCX70G-Q | BCX70G‑QR (934669264215) |
Active | AG% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_215 |
| BCX70H | BCX70H,215 (933478930215) |
Active | AH% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_215 |
| BCX70H,235 (933478930235) |
Active | AH% | SOT23_235 | ||||
| BCX70H-Q | BCX70H‑QVL (934669263235) |
Active | AH% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_235 |
| BCX70H‑QR (934669263215) |
Active | AH% | SOT23_215 | ||||
| BCX70J | BCX70J,215 (933476660215) |
Active | AJ% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_215 |
| BCX70J,235 (933476660235) |
Active | AJ% | SOT23_235 | ||||
| BCX70J-Q | BCX70J‑QVL (934669261235) |
Active | AJ% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_235 |
| BCX70J‑QR (934669261215) |
Active | AJ% | SOT23_215 | ||||
| BCX70K | BCX70K,215 (933476670215) |
Active | AK% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_215 |
| BCX70K,235 (933476670235) |
Active | AK% | SOT23_235 | ||||
| BCX70K-Q | BCX70K‑QR (934669262215) |
Active | AK% |
(SOT23) |
SOT23 |
WAVE_BG-BD-1
|
SOT23_215 |
| BCX70K‑QVL (934669262235) |
Active | AK% | SOT23_235 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BCX70G | BCX70G,215 | BCX70G |
|
|
| BCX70G-Q | BCX70G‑QR | BCX70G-Q |
|
|
| BCX70H | BCX70H,215 | BCX70H |
|
|
| BCX70H | BCX70H,235 | BCX70H |
|
|
| BCX70H-Q | BCX70H‑QVL | BCX70H-Q |
|
|
| BCX70H-Q | BCX70H‑QR | BCX70H-Q |
|
|
| BCX70J | BCX70J,215 | BCX70J |
|
|
| BCX70J | BCX70J,235 | BCX70J |
|
|
| BCX70J-Q | BCX70J‑QVL | BCX70J-Q |
|
|
| BCX70J-Q | BCX70J‑QR | BCX70J-Q |
|
|
| BCX70K | BCX70K,215 | BCX70K |
|
|
| BCX70K | BCX70K,235 | BCX70K |
|
|
| BCX70K-Q | BCX70K‑QR | BCX70K-Q |
|
|
| BCX70K-Q | BCX70K‑QVL | BCX70K-Q |
|
|
Documentation (9)
| File name | Title | Type | Date |
|---|---|---|---|
| BCX70G | NPN general purpose transistor | Data sheet | 2026-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| SOT23 | 3D model for products with SOT23 package | Design support | 2019-01-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT23_mk | plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body | Marcom graphics | 2017-01-28 |
| LSYMTRA | Letter Symbols - Transistors; General | Other type | 1999-05-06 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Other type | 2025-11-14 |
| SOT23 | plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body | Package information | 2022-10-12 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
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Models
| File name | Title | Type | Date |
|---|---|---|---|
| SOT23 | 3D model for products with SOT23 package | Design support | 2019-01-22 |
Sample
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