BCV27,215 Equivalent & Substitute Parts

Part Overview

The BCV27,215 is an NPN Darlington bipolar junction transistor manufactured by Nexperia USA Inc., designed for surface mount applications in the TO-236AB package. This component operates at a maximum collector current of 500 mA, collector-emitter breakdown voltage of 30 V, and maximum power dissipation of 250 mW. The device is qualified to AEC-Q101 automotive standards and maintains active product status.

Substitute parts are identified when equivalent electrical performance can be achieved within the specified parameter ranges while maintaining compatible mechanical packaging and thermal characteristics. The following parts meet the substitution criteria based on matching or exceeding the critical electrical specifications of the BCV27,215.

Substiute Parts

BCV27,215

Nexperia USA Inc.In Stock: 12208BCV27,215 Datasheet

Current PartRFQ

PMBTA14,215

NXP SemiconductorsIn Stock: 99844PMBTA14,215 Datasheet

DirectRFQ

MMBT6427LT1G

onsemiIn Stock: 33195MMBT6427LT1G Datasheet

DirectRFQ

BCV27

onsemiIn Stock: 107900BCV27 Datasheet

SimilarRFQ

MMBTA13LT1G

onsemiIn Stock: 152300MMBTA13LT1G Datasheet

SimilarRFQ

MMBTA13LT3G

onsemiIn Stock: 30770MMBTA13LT3G Datasheet

SimilarRFQ

MMBTA14-7-F

Diodes IncorporatedIn Stock: 15486MMBTA14-7-F Datasheet

SimilarRFQ

MMBTA14LT1G

onsemiIn Stock: 125375MMBTA14LT1G Datasheet

SimilarRFQ

SMMBTA14LT1G

onsemiIn Stock: 15490SMMBTA14LT1G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BCV27,215 is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Transistor type must be NPN - Darlington
• Collector current (Ic) must be greater than or equal to 500 mA
• Collector-emitter breakdown voltage (VCEO) must be greater than or equal to 30 V
• DC current gain (hFE) must be greater than or equal to 20000 @ 100 mA, 5 V
• Maximum power dissipation must be greater than or equal to 250 mW
• Operating temperature range must support 150°C (TJ)

Mechanical Compatibility Criteria:

• Package must be TO-236-3, SC-59, or SOT-23-3
• Mounting type must be Surface Mount
• Supplier device package must be compatible with TO-236AB footprint

Compliance Criteria:

• RoHS3 compliance required
• Moisture Sensitivity Level (MSL) of 1 (Unlimited) required
• Automotive grade and AEC-Q101 qualification preferred for direct substitution

Parts are classified as Direct Substitutes when all electrical parameters meet or exceed the BCV27,215 specifications and automotive qualification is maintained. Parts are classified as Similar when electrical parameters meet the core requirements but may differ in secondary characteristics such as transition frequency, packaging variant, or manufacturer.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Automotive Grade, AEC-Q101 Qualified):

PMBTA14,215 (NXP Semiconductors) is a direct substitute for the BCV27,215. Both parts maintain identical collector current (500 mA), collector-emitter breakdown voltage (30 V), DC current gain (20000 @ 100 mA, 5 V), maximum power dissipation (250 mW), and automotive qualification status. The primary difference is transition frequency (125 MHz versus 220 MHz), which does not affect substitution eligibility for applications within the specified electrical operating range. Both parts are RoHS3 compliant with MSL 1 (Unlimited) and maintain AEC-Q101 qualification.

MMBTA14-7-F (Diodes Incorporated) is a direct substitute for applications where collector current requirements do not exceed 300 mA. This part maintains automotive grade and AEC-Q101 qualification, identical DC current gain (20000 @ 100 mA, 5 V), and compatible package specifications. Maximum power dissipation is 300 mW, exceeding the BCV27,215 requirement. Transition frequency is 125 MHz. This part is suitable for designs where the 500 mA collector current specification of the BCV27,215 is not fully utilized.

Similar Parts (Non-Automotive or Lower Current Rating):

BCV27 (onsemi) is a similar part with identical electrical characteristics to the BCV27,215 but with higher maximum collector current (1.2 A) and power dissipation (350 mW). This part does not carry automotive grade or AEC-Q101 qualification. It is suitable for non-automotive applications or designs requiring higher current capacity.

MMBT6427LT1G (onsemi) is a similar part with collector current matching the BCV27,215 (500 mA) but with higher collector-emitter breakdown voltage (40 V). This part does not carry automotive qualification. It is suitable for applications requiring higher voltage tolerance in non-automotive environments.

MMBTA13LT1G, MMBTA13LT3G, MMBTA14LT1G, and SMMBTA14LT1G are similar parts with reduced maximum collector current (300 mA) and lower DC current gain (10000 @ 100 mA, 5 V for MMBTA13 variants). These parts do not carry automotive qualification. They are suitable for low-current applications where the full 500 mA specification is not required.

Frequently Asked Questions (FAQ)

Q: Can PMBTA14,215 be used as a direct replacement for BCV27,215 in automotive applications?

A: Yes. PMBTA14,215 meets all critical electrical specifications of the BCV27,215, including collector current (500 mA), collector-emitter breakdown voltage (30 V), DC current gain (20000 @ 100 mA, 5 V), and maintains AEC-Q101 automotive qualification. Both parts are RoHS3 compliant with MSL 1 (Unlimited). The transition frequency difference (125 MHz versus 220 MHz) does not affect substitution eligibility within the specified operating parameters.

Q: What is the difference between MMBTA14-7-F and BCV27,215?

A: MMBTA14-7-F has a maximum collector current of 300 mA, compared to 500 mA for the BCV27,215. Both parts maintain identical DC current gain (20000 @ 100 mA, 5 V), collector-emitter breakdown voltage (30 V), and automotive qualification (AEC-Q101). MMBTA14-7-F is suitable for applications where collector current does not exceed 300 mA. Maximum power dissipation is 300 mW for MMBTA14-7-F versus 250 mW for BCV27,215.

Q: Are all substitute parts compatible with the same PCB footprint as BCV27,215?

A: Yes. All listed substitute parts use the TO-236-3, SC-59, or SOT-23-3 package designation and are surface mount devices. The supplier device package for all parts is compatible with TO-236AB footprint specifications. No PCB layout modifications are required for mechanical compatibility.

Q: Can MMBTA13LT1G be used in place of BCV27,215?

A: MMBTA13LT1G is not a direct substitute. This part has a maximum collector current of 300 mA (versus 500 mA) and a lower DC current gain minimum of 10000 @ 100 mA, 5 V (versus 20000). MMBTA13LT1G does not carry automotive qualification. It is suitable only for non-automotive applications where collector current does not exceed 300 mA.

Q: What is the significance of the transition frequency difference between BCV27,215 (220 MHz) and PMBTA14,215 (125 MHz)?

A: Transition frequency (fT) indicates the frequency at which current gain drops to unity. For the BCV27,215 and PMBTA14,215, both parts maintain adequate gain across the specified operating range. The 220 MHz specification of BCV27,215 provides higher frequency performance, while PMBTA14,215 at 125 MHz is suitable for applications not requiring extended high-frequency response. Selection depends on circuit bandwidth requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 compliant and maintain Moisture Sensitivity Level (MSL) 1 (Unlimited), matching the compliance status of the BCV27,215.

Q: Which substitute parts maintain automotive qualification?

A: PMBTA14,215 and MMBTA14-7-F maintain automotive grade and AEC-Q101 qualification, matching the BCV27,215. All other listed parts do not carry automotive qualification and are suitable for non-automotive applications only.