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Infineon Technologies BCR135SH6327XTSA1
- Part No.:
- BCR135SH6327XTSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-VSSOP, SC-88, SOT-363
- Datasheet:
-
BCR135SH6327XTSA1.pdf
- Description:
- TRANS 2NPN PREBIAS 0.25W SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:22,459
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Product details
Overview
BCR135SH6327XTSA1 from Infineon Technologies is an NPN silicon digital transistor with integrated bias resistors (R1 = 10 kΩ, R2 = 47 kΩ), designed for switching, inverting, and interface driver functions in automotive and industrial control circuits. It features VCEO = 50 V, IC = 100 mA, VCE(sat) ≤ 0.3 V at IC = 10 mA/IB = 0.5 mA, and AEC-Q101 qualification.
For engineers reviewing the BCR135SH6327XTSA1 datasheet, BCR135SH6327XTSA1 pinout, BCR135SH6327XTSA1 application, or BCR135SH6327XTSA1 equivalent, key selection criteria include built-in resistor ratio (R1/R2 = 0.21), thermal resistance (RthJS ≤ 140 K/W), junction temperature rating (Tj = 150 °C), and SOT363 package compatibility with high-density PCB layouts.
Technical Context
This dual-transistor device integrates two electrically isolated NPN transistors with matched characteristics in a single SOT363 package-enabling compact push-pull or complementary switching without external bias networks. Its internal R1–R2 network sets fixed base drive conditions, eliminating discrete resistor placement and reducing layout area by ~30% versus discrete BJT + resistor solutions.
The device operates across –65 °C to +150 °C, with guaranteed hFE ≥ 70 at IC = 5 mA/VCE = 5 V and fT = 150 MHz, supporting fast-switching logic-level interfacing in CAN/LIN bus nodes, LED drivers, and microcontroller GPIO expanders.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Supports rail voltages up to 48 V systems without derating in automotive body electronics. |
| IC | 100 mA - Sufficient for driving small relays, optocouplers, or low-power MOSFET gates directly. |
| VCE(sat) | ≤ 0.3 V @ IC/IB = 20 - Minimizes conduction loss and self-heating in continuous switching applications. |
| R1 / R2 | 10 kΩ / 47 kΩ - Fixed bias network enables stable on/off operation without external component tuning. |
| fT | 150 MHz - Enables reliable operation in PWM frequencies up to ~10 MHz with controlled edge rates. |
| RthJS | ≤ 140 K/W - Allows 250 mW total power dissipation at TS ≤ 115 °C, supporting thermally constrained modules. |
| AEC-Q101 | Qualified - Meets stress test requirements for automotive electronics including HTOL, TC, and ESD. |
Pinout & Package
BCR135SH6327XTSA1 is housed in a RoHS-compliant SOT363 (SC-88) surface-mount package measuring 2.1 mm × 2.0 mm × 1.0 mm, optimized for automated placement and reflow soldering in high-volume production.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (B1) | Base of TR1 | Input node for first transistor; internally connected to R1 and R2 network. |
| 2 (E1) | Emiter of TR1 | Common emitter reference for TR1; tied to ground or low-side return path. |
| 3 (C1) | Collector of TR1 | Output switch node for TR1; drives load between VCC and C1. |
| 4 (E2) | Emiter of TR2 | Independent emitter terminal for second transistor; supports dual-channel isolation. |
| 5 (B2) | Base of TR2 | Second input node; shares same internal bias topology as B1 but electrically isolated. |
| 6 (C2) | Collector of TR2 | Second independent output node; enables dual-signal routing without crosstalk. |
Key Features
| Feature | Design Value |
|---|---|
| Dual isolated NPN transistors | Two matched, independent switching elements in one footprint-reduces board space vs. two discrete SOT23 devices. |
| Integrated bias resistors | R1 = 10 kΩ, R2 = 47 kΩ - Eliminates four external resistors and associated layout complexity. |
| AEC-Q101 qualified | Validated for automotive under-hood and chassis applications per stress test requirements. |
| Thermal performance | RthJS ≤ 140 K/W - Enables higher sustained current in thermally limited enclosures. |
| RoHS-compliant packaging | Pb-free SOT363 with standard reel packaging (3,000 pcs/reel, ø180 mm). |
Applications
| Automotive Body Control Module | Industrial PLC Input Conditioning |
|---|---|
Use Scenario: Level-shifting and current amplification for 12 V/24 V sensor signals feeding microcontroller GPIOs. IC Role / Device Role / Timing Role: Digital switch translating high-voltage inputs into clean 3.3 V logic-compatible outputs. Use Value: Built-in biasing ensures consistent turn-on threshold across temperature (–40 °C to +125 °C), reducing firmware calibration overhead. | Use Scenario: Isolating and buffering 24 V DC field inputs before FPGA or ARM-based controller interfaces. IC Role / Device Role / Timing Role: Dual-channel signal conditioner providing galvanically separated input stages. Use Value: Matched hFE and VCE(sat) between TR1/TR2 ensures identical response timing across parallel I/O channels. |
| LED Driver for Dashboard Indicators | Smart Actuator Interface Circuit |
Use Scenario: Driving multiplexed LED segments in automotive instrument clusters with PWM dimming. IC Role / Device Role / Timing Role: Low-loss current sink switch operating at 1–2 kHz PWM frequency. Use Value: VCE(sat) ≤ 0.3 V limits power dissipation to <15 mW per LED channel, enabling 12-channel integration in 6 mm² area. | Use Scenario: Interfacing MCU outputs to solenoid valves or small DC motors in HVAC actuators. IC Role / Device Role / Timing Role: High-side or low-side driver stage with integrated base termination. Use Value: R1/R2 ratio stabilizes IB across supply variation (9–16 V), preventing overdrive-induced thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar digital transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BCR142SH6327XTSA1 | VCEO = 50 V, IC = 100 mA, but R1 = 22 kΩ, R2 = 47 kΩ → higher input threshold voltage. | Less sensitive to noise in low-VIN environments; slower turn-on in 3.3 V logic systems. | Select when interfacing with higher-threshold controllers or requiring reduced standby current. |
| NSVD2101PT3G | Single NPN digital transistor (SOT23), R1 = 10 kΩ, R2 = 10 kΩ → lower R1/R2 ratio (1.0) and higher gain sensitivity. | Limited to single-channel use; lacks dual-isolation capability for differential or redundant signaling. | Choose for cost-sensitive single-load applications where space allows separate devices. |
Compared with BCR142SH6327XTSA1 and NSVD2101PT3G, BCR135SH6327XTSA1 offers optimal balance of dual-channel integration, precise R1/R2 matching (0.21), and thermal robustness-making it preferred for space-constrained, multi-signal automotive modules.
Availability
BCR135SH6327XTSA1 is available at Aetrix Electronics and suitable for automotive body control, industrial PLC input conditioning, LED dashboard drivers, and smart actuator interface circuits requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for BCR135SH6327XTSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949.
BCR135SH6327XTSA1 belongs to Infineon's BCRx family of digital transistors-engineered specifically for automotive-grade signal switching, level translation, and interface buffering where reliability, thermal stability, and AEC-Q101 compliance are mandatory.
FAQ
What is the maximum continuous collector current for BCR135SH6327XTSA1?
The absolute maximum continuous collector current is 100 mA per transistor, verified under TS ≤ 115 °C in SOT363 package. Derating applies above this case temperature: Ptot decreases linearly to zero at 150 °C junction temperature, per Figure 5 in the official datasheet.
Can BCR135SH6327XTSA1 be used in 3.3 V logic systems?
Yes-its Vi(on) range (0.5–1.4 V) ensures reliable turn-on with 3.3 V CMOS outputs, and Vi(off) ≤ 1 V prevents false triggering from noise. The internal R1/R2 network provides defined base current even at low VIN, unlike bare BJTs requiring external pull-downs.
Is the SOT363 package compatible with standard reflow profiles?
Yes-the SOT363 package is qualified for lead-free reflow per JEDEC J-STD-020, with peak temperature up to 260 °C. Recommended profile includes ramp rate ≤ 3 °C/s, soak at 150–200 °C for 60–120 s, and time above liquidus (217 °C) of 60–90 s.
Does BCR135SH6327XTSA1 support bidirectional signal routing?
No-it is a unidirectional NPN digital transistor pair. Neither transistor supports reverse-active mode operation due to asymmetric doping and internal resistor topology. For bidirectional switching, discrete MOSFETs or analog switches are required.
BCR135SH6327XTSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 6-VSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Last Time Buy
- Transistor Type:
- 2 NPN - Pre-Biased (Dual)
- Current - Collector (Ic) (Max):
- 100mA
- Voltage - Collector Emitter Breakdown (Max):
- 50V
- Resistor - Base (R1):
- 10kOhms
- Resistor - Emitter Base (R2):
- 47kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 70 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max):
- -
- Frequency - Transition:
- 150MHz
- Power - Max:
- 250mW
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT363-PO
BCR135SH6327XTSA1 FAQ
1.How can I place an order for BCR135SH6327XTSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for BCR135SH6327XTSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for BCR135SH6327XTSA1 reliable?
The price and inventory of BCR135SH6327XTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCR135SH6327XTSA1 is usually 5 days.
3.What payment methods are accepted for BCR135SH6327XTSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCR135SH6327XTSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BCR135SH6327XTSA1?
BCR135SH6327XTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BCR135SH6327XTSA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for BCR135SH6327XTSA1?
For technical support, including BCR135SH6327XTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCR135SH6327XTSA1 requirements.
6.How does Aetrix verify that BCR135SH6327XTSA1 is sourced from the original manufacturer or authorized distributors?
All BCR135SH6327XTSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BCR135SH6327XTSA1 meets industry standards.
7.What is the process for return or replacement of BCR135SH6327XTSA1?
All BCR135SH6327XTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BCR135SH6327XTSA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The BCR135SH6327XTSA1 part is unused and in its original packaging.
Return procedure for BCR135SH6327XTSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BCR135SH6327XTSA1 Tags
-
SMUN5311DW1T1G
onsemi
-
UMH9NTN
Rohm Semiconductor
-
PUMH13,115
Nexperia USA Inc.
-
PUMD3-QX
Nexperia USA Inc.
-
PUMD2,115
Nexperia USA Inc.
-
RN4987FE,LF(CT
Toshiba Semiconductor and Storage
-
PUMD12,115
Nexperia USA Inc.
-
PUMD9,115
Nexperia USA Inc.
-
PUMH9,115
Nexperia USA Inc.
-
PUMD3,115
Nexperia USA Inc.
-
DCX114EU-7-F
Diodes Incorporated
-
PUMD13,115
Nexperia USA Inc.
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