2SD1005-V-TP Equivalent & Substitute Parts

Part Overview

The 2SD1005-V-TP is a Surface Mount NPN Bipolar Junction Transistor manufactured by Micro Commercial Co, rated for 80V collector-emitter breakdown voltage and 1A maximum collector current. This component is classified as Obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and production requirements. The part is housed in a SOT-89 package and operates across a temperature range of -55°C to 150°C.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Current - Collector (Ic) Max	1	A
Voltage - Collector Emitter Breakdown (Max)	80	V
Vce Saturation (Max)	500	mV @ 50mA, 500mA
Current - Collector Cutoff (Max)	100	nA
DC Current Gain (hFE) Min	135	@ 100mA, 2V
Power - Max	500	mW
Frequency - Transition	160	MHz
Operating Temperature	-55 to 150	°C
Package / Case	TO-243AA	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the 2SD1005-V-TP is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Matching Parameters:

Transistor Type: NPN
Maximum Collector Current (Ic): 1 A
Maximum Collector-Emitter Breakdown Voltage: 80 V
Package / Case: TO-243AA (SOT-89 family)
Mounting Type: Surface Mount
RoHS Compliance: ROHS3 Compliant

Secondary Compatibility Parameters:

Vce Saturation characteristics
DC Current Gain (hFE) minimum specifications
Operating temperature range
Frequency - Transition capability

All identified substitute parts meet or exceed the critical matching parameters. Variations in secondary parameters reflect different manufacturing processes and design optimizations while maintaining functional equivalence within the specified electrical envelope.

Parameter Comparison

Parameter	2SD1005-V-TP	2SD1898T100Q	BCX5616TA	BSR43,115
Manufacturer	Micro Commercial Co	Rohm Semiconductor	Diodes Incorporated	Nexperia USA Inc.
Transistor Type	NPN	NPN	NPN	NPN
Current - Collector (Ic) Max	1 A	1 A	1 A	1 A
Voltage - Collector Emitter Breakdown (Max)	80 V	80 V	80 V	80 V
Vce Saturation (Max)	500 mV @ 50mA, 500mA	400 mV @ 20mA, 500mA	500 mV @ 50mA, 500mA	500 mV @ 50mA, 500mA
Current - Collector Cutoff (Max)	100 nA	1 µA	100 nA	100 nA
DC Current Gain (hFE) Min	135 @ 100mA, 2V	120 @ 500mA, 3V	100 @ 150mA, 2V	100 @ 100mA, 5V
Power - Max	500 mW	2 W	1 W	1.35 W
Frequency - Transition	160 MHz	100 MHz	150 MHz	100 MHz
Operating Temperature (TJ)	-55 to 150 °C	150 °C	-65 to 150 °C	150 °C
Package / Case	TO-243AA	TO-243AA	TO-243AA	TO-243AA
Supplier Device Package	SOT-89	MPT3	SOT-89-3	SOT-89
Product Status	Obsolete	Not For New Designs	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

BCX5616TA (Diodes Incorporated) is the primary recommended substitute. This part maintains Active product status, ensuring long-term availability and manufacturing support. It meets all critical electrical parameters, provides equivalent Vce saturation characteristics, and operates across an extended temperature range (-65°C to 150°C). The BCX5616TA is ROHS3 compliant and REACH unaffected, supporting regulatory requirements for new designs.

BSR43,115 (Nexperia USA Inc.) serves as a secondary substitute option. This part is Active and ROHS3 compliant with REACH unaffected status. It provides higher maximum power dissipation (1.35 W) compared to the original 2SD1005-V-TP (500 mW), offering design margin in thermal management. The part is available in standard Tape & Reel packaging.

2SD1898T100Q (Rohm Semiconductor) is classified as Not For New Designs and should be used only for legacy system maintenance or repair applications where design continuity is required. While electrically compatible, this part carries a restricted product status that limits its applicability for ongoing development.

Selection between BCX5616TA and BSR43,115 depends on specific application requirements regarding frequency response, power dissipation margin, and thermal operating conditions. Both parts provide equivalent electrical functionality within the specified parameter envelope.

Frequently Asked Questions (FAQ)

Q: Can the 2SD1005-V-TP be directly replaced with BCX5616TA without circuit modification?

A: Yes. Both parts share identical critical electrical parameters: 1 A maximum collector current, 80 V collector-emitter breakdown voltage, and TO-243AA package configuration. The BCX5616TA maintains equivalent Vce saturation characteristics and operates within the same voltage and current envelope. No circuit modifications are required for direct substitution.

Q: What is the difference between SOT-89 and SOT-89-3 package designations?

A: Both designations refer to the same physical TO-243AA package form factor used for three-terminal surface mount transistors. The "-3" suffix in SOT-89-3 explicitly indicates the three-terminal configuration. These packages are mechanically and electrically interchangeable.

Q: Why does the 2SD1898T100Q have a "Not For New Designs" status?

A: This product status indicates that while the part remains available for existing applications and legacy system support, the manufacturer does not recommend its use in new circuit designs. For new development, BCX5616TA or BSR43,115 are preferred alternatives with Active product status.

Q: Are there thermal performance differences between the substitute parts?

A: Yes. The 2SD1005-V-TP is rated for 500 mW maximum power dissipation. The BCX5616TA provides 1 W capability, and the BSR43,115 provides 1.35 W capability. These higher power ratings provide additional thermal margin in applications approaching the original part's power limits. However, all parts operate within the same electrical current and voltage specifications.

Q: Do all substitute parts meet the same RoHS and regulatory requirements?

A: Yes. All identified substitute parts are ROHS3 compliant. The BCX5616TA and BSR43,115 are additionally REACH unaffected, providing full regulatory compliance for European and international markets. The 2SD1898T100Q is ROHS3 compliant but does not carry REACH unaffected status.

Q: What is the significance of the DC Current Gain (hFE) variations between parts?

A: The hFE minimum specifications vary across the substitute parts due to different measurement conditions and manufacturing processes. The 2SD1005-V-TP specifies 135 @ 100mA, 2V, while substitutes range from 100 to 120 under different test conditions. These variations remain within acceptable design margins for general-purpose switching and amplification applications. Circuit designs should not depend on hFE values exceeding the minimum specifications of the selected part.

Q: Can BSR43,115 be used in applications requiring the full -55°C to 150°C temperature range?

A: The BSR43,115 is specified for operation to 150°C maximum junction temperature but does not provide a minimum temperature specification in the provided data. For applications requiring operation below 0°C, the BCX5616TA with its -65°C to 150°C range is the appropriate choice.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message