2PD601ASW,115 Equivalent & Substitute Parts

Part Overview

The 2PD601ASW,115 is an NPN bipolar junction transistor manufactured by Nexperia USA Inc., designed for surface mount applications in the SOT-323 package. This component operates at a maximum collector voltage of 50 V with a collector current rating of 100 mA and a maximum power dissipation of 200 mW. The device is qualified to AEC-Q101 automotive standards and maintains active product status. Substitute parts are identified based on electrical parameter compatibility and mechanical package equivalence to support design flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Collector Current (Max)	100	mA
Collector-Emitter Breakdown Voltage (Max)	50	V
Power Dissipation (Max)	200	mW
Transition Frequency	100	MHz
Operating Temperature (Max)	150	°C
Package Type	SOT-323 (SC-70)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
AEC-Q101 Qualification	Yes	—

Substitute Part Grouping Explanation

Substitute parts for the 2PD601ASW,115 are selected based on the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

Transistor type: NPN configuration
Collector current rating: 100 mA (maximum)
Collector-emitter breakdown voltage: 45 V or higher (main part rated 50 V)
Power dissipation: 150 mW or higher
Transition frequency: 100 MHz or higher
Operating temperature range: Must support 150°C maximum junction temperature

Mechanical Compatibility Criteria:

Package: SOT-323 (SC-70) surface mount only
Mounting type: Surface mount
Supplier device package: SOT-323 or SC-70-3 (SOT323)

Compliance Criteria:

RoHS3 compliance required
Moisture sensitivity level: 1 (Unlimited)

Substitute parts meeting these parameters are functionally equivalent for applications where the 2PD601ASW,115 is specified. Parts with lower collector-emitter breakdown voltage (45 V versus 50 V) remain suitable for circuits operating below 45 V. Parts with higher transition frequency or DC current gain provide enhanced performance margins without compromising compatibility.

Parameter Comparison

Part Number	Manufacturer	Ic (Max) mA	Vce(br) V	Power mW	fT MHz	Tmax °C	hFE @ 2mA, 5V/10V	Package	AEC-Q101
2PD601ASW,115	Nexperia USA Inc.	100	50	200	100	150	290 @ 10V	SOT-323	Yes
BC847AW RFG	Taiwan Semiconductor Corporation	100	45	200	100	150	110 @ 5V	SOT-323	No
BC847BW RFG	Taiwan Semiconductor Corporation	100	45	200	100	150	200 @ 5V	SOT-323	No
BC847BW-TP	Micro Commercial Co	100	45	—	100	150	200 @ 5V	SOT-323	No
BC847CW RFG	Taiwan Semiconductor Corporation	100	45	200	100	150	420 @ 5V	SOT-323	No
BC847CW-7-F	Diodes Incorporated	100	45	200	300	150	420 @ 5V	SOT-323	No
BC850AW RFG	Taiwan Semiconductor Corporation	100	45	200	100	150	110 @ 5V	SOT-323	No
BC850BW RFG	Taiwan Semiconductor Corporation	100	45	200	100	150	200 @ 5V	SOT-323	No
BC850CW RFG	Taiwan Semiconductor Corporation	100	45	200	100	150	420 @ 5V	SOT-323	No
MSD1819A-RT1G	onsemi	100	50	150	—	150	210 @ 10V	SOT-323	No
SBC847AWT1G	onsemi	100	45	150	100	150	110 @ 5V	SOT-323	Yes

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

SBC847AWT1G (onsemi) is the preferred substitute when AEC-Q101 automotive qualification is required. This part maintains the same automotive-grade certification as the 2PD601ASW,115, operates across the same temperature range, and provides equivalent electrical performance in the SOT-323 package. The 150 mW power rating is sufficient for applications within the 100 mA collector current specification.

Secondary Substitutes (Electrical Equivalence):

BC847BW RFG and BC850BW RFG (Taiwan Semiconductor Corporation) provide direct electrical substitution with 100 mA collector current, 45 V breakdown voltage, and 200 mW power dissipation. These parts are suitable for non-automotive applications where AEC-Q101 qualification is not required. The 45 V rating accommodates circuits operating below this threshold.

BC847CW RFG and BC850CW RFG offer higher DC current gain (420 minimum) compared to the main part, providing enhanced amplification characteristics while maintaining the same package and electrical ratings.

BC847CW-7-F (Diodes Incorporated) provides the highest transition frequency at 300 MHz, supporting higher-speed switching applications while maintaining compatibility with the SOT-323 package and 100 mA current rating.

Voltage-Rated Equivalent:

MSD1819A-RT1G (onsemi) matches the 50 V collector-emitter breakdown voltage of the 2PD601ASW,115 and operates at the same maximum junction temperature. The 150 mW power rating is lower than the main part but remains suitable for standard switching applications at 100 mA.

Selection Criteria by Application:

For automotive applications requiring AEC-Q101 compliance, select SBC847AWT1G. For general-purpose switching circuits where automotive qualification is not required, BC847BW RFG or BC850BW RFG provide cost-effective alternatives. For high-frequency applications, BC847CW-7-F supports transition frequencies up to 300 MHz. For circuits requiring 50 V breakdown voltage matching, MSD1819A-RT1G provides direct voltage equivalence.

Frequently Asked Questions (FAQ)

Q: Can BC847 series parts directly replace the 2PD601ASW,115?

A: BC847 series parts (BC847AW RFG, BC847BW RFG, BC847CW RFG, BC847CW-7-F) are electrically compatible substitutes in the SOT-323 package. All maintain 100 mA collector current and 100 MHz transition frequency. The primary difference is the 45 V collector-emitter breakdown voltage compared to the main part's 50 V rating. These parts are suitable for applications operating below 45 V. BC847 variants differ in DC current gain: AW (110 minimum), BW (200 minimum), and CW (420 minimum).

Q: What is the difference between BC847 and BC850 series?

A: BC847 and BC850 series transistors are functionally equivalent in the SOT-323 package with identical electrical ratings: 100 mA collector current, 45 V breakdown voltage, 100 MHz transition frequency, and 200 mW power dissipation. Both series offer A, B, and C gain variants. The series designation reflects different manufacturer product lines but does not indicate functional differences for substitution purposes.

Q: Is the 45 V rating of BC847/BC850 parts acceptable for a 50 V application?

A: The 45 V collector-emitter breakdown voltage of BC847 and BC850 series parts is lower than the 2PD601ASW,115 specification. These parts are suitable only for circuits where the maximum collector-emitter voltage remains below 45 V. For applications requiring 50 V operation, use MSD1819A-RT1G or retain the 2PD601ASW,115.

Q: Does the lower power rating of SBC847AWT1G (150 mW) affect compatibility?

A: SBC847AWT1G operates at 150 mW maximum power dissipation compared to the main part's 200 mW. This part remains compatible with applications where power dissipation does not exceed 150 mW. For circuits requiring the full 200 mW capability, select parts rated at 200 mW such as BC847BW RFG, BC850BW RFG, or BC847CW RFG.

Q: Which substitute part is recommended for automotive applications?

A: SBC847AWT1G is the only substitute part listed with AEC-Q101 automotive qualification, matching the main part's automotive-grade status. This part is specified for automotive circuit designs requiring compliance certification.

Q: Can BC847CW-7-F be used in place of the 2PD601ASW,115 in high-frequency circuits?

A: BC847CW-7-F operates at 300 MHz transition frequency, exceeding the main part's 100 MHz specification. This part is compatible with high-frequency switching applications and provides enhanced performance margins. The 45 V breakdown voltage and 200 mW power rating remain equivalent to other BC847 variants.

Q: Are all substitute parts RoHS3 compliant?

A: All listed substitute parts are RoHS3 compliant and carry moisture sensitivity level 1 (Unlimited), matching the environmental compliance of the 2PD601ASW,115.

Q: What is the significance of the gain variants (A, B, C) in BC847 and BC850 series?

A: Gain variants indicate minimum DC current gain (hFE) specifications: A variant (110 minimum), B variant (200 minimum), and C variant (420 minimum). Selection depends on circuit amplification requirements. Higher gain variants provide stronger amplification but do not affect package compatibility or electrical ratings.

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