# BCR135 - Infineon Digital Transistor

## Product Summary

The Infineon BCR135 is an NPN Silicon Digital Transistor designed for switching, inverter, and interface circuits. It features integrated bias resistors and is available in multiple surface-mount packages.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | BCR135 |
| Manufacturer | Infineon |
| Product Type | Digital Transistor |
| Series | BCR135 |
| Category | Uncategorized |
| Subcategory | Pre-Biased |
| Package | SOT23 |
| Mounting Type | Surface Mount |

## Description

The Infineon BCR135 is a versatile NPN Silicon Digital Transistor suitable for various applications including switching circuits, inverters, and interface circuit drivers. It comes with built-in bias resistors, specified as R1=10 kΩ and R2=47 kΩ, simplifying circuit design.

This transistor offers a Collector-Emitter Voltage (VCEO) of 50V and a maximum Collector Current (IC) of 100mA. Key electrical characteristics include a DC current gain (hFE) of 70 minimum at 5mA, a Collector-Emitter Saturation Voltage (VCEsat) of 0.3V maximum at 10mA, and a transition frequency (fT) of 150MHz typical at 10mA.

The BCR135 is available in compact surface-mount packages: SOT23, SOT363, and SOT323. It is qualified according to AEC Q101 and comes in a Pb-free, RoHS-compliant package, making it suitable for automotive and industrial applications requiring reliable digital transistor performance.

## Key Specifications

| Specification | Value |
| --- | --- |
| Junction Temperature | 150 °C |
| Lead Spacing | 0.95 mm |
| Lead Style | Gull Wing |
| Mounting Type | Surface Mount |
| Storage Temperature | -55 °C to 150 °C |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 6,000 |
| Price | $0.19 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.19 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 6,000 |  |  |  |  |

## Features

- NPN Silicon Digital Transistor
- Built-in bias resistors (R1=10 kΩ, R2=47 kΩ)
- 50V Collector-Emitter Voltage (VCEO)
- 100mA Collector Current (IC)
- Available in SOT23, SOT363, SOT323 packages

## Applications

- Switching circuit applications
- Inverter circuit applications
- Interface circuit driver circuits
- Logic level shifting
- Digital signal amplification

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/d4/36/77/infineon-bcr135series-datasheet-en.pdf
- Image: https://static.distyparts.com/disty-files/images/99/6d/0f/infineon-pg-sot23-3-3-vig-png-package-en.png
- Product Page: https://distyparts.com/product/bcr135
- RFQ URL: https://distyparts.com/product/bcr135#rfq

## FAQs

### What is the maximum Collector-Emitter Voltage (VCEO) for the BCR135?

The maximum Collector-Emitter Voltage (VCEO) for the BCR135 is 50V.

### What is the maximum Collector Current (IC) for the BCR135?

The maximum Collector Current (IC) for the BCR135 is 100mA.

### What are the integrated bias resistors in the BCR135?

The BCR135 has built-in bias resistors with R1 = 10 kΩ and R2 = 47 kΩ.

### What is the typical transition frequency (fT) of the BCR135?

The typical transition frequency (fT) of the BCR135 is 150MHz.

### What package types are available for the BCR135?

The BCR135 is available in SOT23, SOT363, and SOT323 packages.

### Is the BCR135 RoHS compliant?

The BCR135 is RoHS3 Compliant and Pb-free.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/infineon
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/bcr135
- Markdown File: https://distyparts.com/product/bcr135.md
- TXT File: https://distyparts.com/product/bcr135.txt