2SCR552PHZGT100 Equivalent & Substitute Parts

Part Overview

The 2SCR552PHZGT100 is an NPN bipolar junction transistor manufactured by Rohm Semiconductor, designed for general-purpose switching and amplification applications. This surface mount device operates at 30 V collector-emitter breakdown voltage with a maximum collector current of 3 A and delivers 500 mW power dissipation. The part is currently in active production status with 1935 units in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to packaging availability, supply chain considerations, or specific application requirements such as automotive qualification.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Collector Current (Max)	3	A
Collector-Emitter Breakdown Voltage (Max)	30	V
Vce Saturation (Max)	400 mV @ 50 mA, 1 A	—
Collector Cutoff Current (Max)	1	µA
DC Current Gain (hFE Min)	200 @ 500 mA, 2 V	—
Power Dissipation (Max)	500	mW
Transition Frequency	280	MHz
Operating Temperature (Max)	150	°C
Package Type	TO-243AA (SOT-89)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the 2SCR552PHZGT100 are qualified based on electrical parameter equivalence and mechanical compatibility. All substitute parts maintain identical electrical specifications: 3 A maximum collector current, 30 V collector-emitter breakdown voltage, 500 mW power dissipation, 280 MHz transition frequency, and 200 minimum DC current gain. All parts share the same TO-243AA package footprint and surface mount mounting type, ensuring mechanical interchangeability on printed circuit boards.

Substitution is determined by the following key parameters:

Collector current rating (3 A)
Collector-emitter breakdown voltage (30 V)
Power dissipation capability (500 mW)
Transition frequency (280 MHz)
DC current gain specification (200 minimum)
Package type (TO-243AA)
Surface mount compatibility

Differences between substitute parts relate to packaging format (tape and reel versus cut tape), inventory availability, and automotive qualification status. These differences do not affect electrical performance or circuit functionality.

Parameter Comparison

Parameter	2SCR552PHZGT100	2SCR552P5T100	2SCR552PFRAT100
Manufacturer	Rohm Semiconductor	Rohm Semiconductor	Rohm Semiconductor
Transistor Type	NPN	NPN	NPN
Collector Current (Max)	3 A	3 A	3 A
Collector-Emitter Breakdown Voltage (Max)	30 V	30 V	30 V
Vce Saturation (Max)	400 mV @ 50 mA, 1 A	400 mV @ 50 mA, 1 A	400 mV @ 50 mA, 1 A
Collector Cutoff Current (Max)	1 µA	1 µA	1 µA
DC Current Gain (hFE Min)	200 @ 500 mA, 2 V	200 @ 500 mA, 2 V	200 @ 500 mA, 2 V
Power Dissipation (Max)	500 mW	500 mW	500 mW
Transition Frequency	280 MHz	280 MHz	280 MHz
Operating Temperature (Max)	150 °C	150 °C	150 °C
Package Type	TO-243AA	TO-243AA	TO-243AA
Supplier Device Package	SOT-89	MPT3	MPT3
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Automotive Qualification	—	—	AEC-Q101
Inventory (Pcs)	1935	129792	1778

Engineering Selection Recommendations

All three parts—2SCR552PHZGT100, 2SCR552P5T100, and 2SCR552PFRAT100—are active production devices from Rohm Semiconductor with identical electrical specifications and mechanical compatibility. Selection between these parts is based on application requirements and supply chain factors.

2SCR552PHZGT100 is the primary part specification, supplied in tape and reel packaging format. This configuration is standard for high-volume automated assembly operations.

2SCR552P5T100 provides equivalent electrical performance with cut tape and Digi-Reel® packaging options. This part is suitable for applications requiring flexible packaging formats or lower-volume procurement. Significantly higher inventory availability (129792 units) supports extended lead time requirements.

2SCR552PFRAT100 is qualified to AEC-Q101 automotive standards and is supplied in cut tape and Digi-Reel® packaging. This part is required for automotive applications where AEC-Q101 qualification is mandatory. All electrical and thermal specifications remain identical to the primary part.

All parts maintain ROHS3 compliance and unlimited moisture sensitivity level (MSL 1), ensuring compatibility with standard manufacturing processes and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can 2SCR552P5T100 be used as a direct replacement for 2SCR552PHZGT100?

A: Yes. Both parts are electrically identical with matching collector current (3 A), collector-emitter breakdown voltage (30 V), power dissipation (500 mW), transition frequency (280 MHz), and DC current gain specifications. The primary difference is packaging format: tape and reel versus cut tape with Digi-Reel® options. Both use the same TO-243AA package footprint and are mechanically interchangeable on printed circuit boards.

Q: What is the difference between SOT-89 and MPT3 package designations?

A: SOT-89 and MPT3 are supplier device package designations for the same physical TO-243AA package type. Both refer to the identical three-lead surface mount package with the same pin configuration, dimensions, and land pattern. The different designations reflect supplier-specific naming conventions but do not indicate functional or mechanical differences.

Q: When should 2SCR552PFRAT100 be selected instead of the other substitutes?

A: 2SCR552PFRAT100 is selected when automotive application requirements mandate AEC-Q101 qualification. This part carries automotive-grade qualification and is suitable for automotive control modules, power management circuits, and other automotive electronics. Non-automotive applications do not require this part variant.

Q: Are all three parts RoHS compliant?

A: Yes. All three parts—2SCR552PHZGT100, 2SCR552P5T100, and 2SCR552PFRAT100—are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.

Q: Does packaging format affect circuit performance?

A: No. Packaging format (tape and reel versus cut tape) affects supply chain logistics and assembly handling but does not alter electrical performance, thermal characteristics, or circuit functionality. All parts deliver identical performance within the specified operating parameters.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates unlimited shelf life under standard storage conditions without requiring special moisture control measures. Parts with this rating do not require dry-pack storage or baking procedures before assembly, simplifying inventory management and reducing handling costs.

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