NE46134-T1-QR-AZ Equivalent & Substitute Parts Reference

Part Overview

The NE46134-T1-QR-AZ is an RF Transistor NPN type, rated for 15V, 250mA, 5.5GHz, and 2W maximum power output. It utilizes a surface-mount SOT-89 (TO-243AA) package and supports operation up to 150°C junction temperature. The product status is listed as Obsolete, which requires finding suitable substitute parts with matching electrical and mechanical parameters to ensure continued design and maintenance support.

Key Parameters

Parameter	Value
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	15V
Frequency - Transition	5.5GHz
Gain	7dB
Power - Max	2W
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 50mA, 10V
Current - Collector (Ic) (Max)	250mA
Operating Temperature (TJ)	150°C
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	SOT-89
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.29.0075
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts are identified exclusively using electrical and mechanical compatibility. The following key parameters are considered for grouping:

Transistor Type (NPN)
Voltage - Collector Emitter Breakdown (Max): 15V
Frequency - Transition: 5.5GHz
Gain: 7dB
Package: TO-243AA / SOT-89
Mounting Type: Surface Mount
Operating Temperature: 150°C (TJ)
Moisture Sensitivity Level: 1 (Unlimited)
Standard Regulatory and Compliance Data

Parameters including maximum collector current, maximum power, and minimum DC current gain are used to evaluate suitability, and substitutes must match or exceed compatibility in these areas.

Parameter Comparison

Parameter	NE46134-T1-QR-AZ (CEL)	BFQ19SH6327XTSA1 (Infineon)
Transistor Type	NPN	NPN
Voltage - Collector Emitter Breakdown (Max)	15V	15V
Frequency - Transition	5.5GHz	5.5GHz
Gain	7dB	7dB
Power - Max	2W	1W
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 50mA, 10V	70 @ 70mA, 8V
Current - Collector (Ic) (Max)	250mA	120mA
Operating Temperature (TJ)	150°C	150°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	TO-243AA	TO-243AA
Supplier Device Package	SOT-89	PG-SOT89
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8541.29.0075	8541.29.0075

Engineering Selection Recommendations

Selection between obsolete and active products is based on product lifecycle status, compliance, and certifications. NE46134-T1-QR-AZ is obsolete, while BFQ19SH6327XTSA1 is active and RoHS compliant. Both parts meet REACH and ECCN requirements. Choose substitutes based on product availability and regulatory compliance with the given application requirements.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters when selecting substitutes for NE46134-T1-QR-AZ?
A: Key parameters include Transistor Type (NPN), Maximum Voltage, Frequency of operation, Gain, Package/Case, Mounting Type, and compliance status.

Q: Are the packages for NE46134-T1-QR-AZ and BFQ19SH6327XTSA1 compatible?
A: Both utilize the TO-243AA case with SOT-89 style surface-mount packages.

Q: Can the BFQ19SH6327XTSA1 handle the same collector current and power as NE46134-T1-QR-AZ?
A: BFQ19SH6327XTSA1 supports up to 120mA collector current and 1W max power, compared to 250mA and 2W for NE46134-T1-QR-AZ.

Q: Is there any difference in operating temperature or mounting?
A: Both parts support 150°C junction temperature and mount as surface-mount components.

Q: What compliance certifications do the substitute and original parts carry?
A: Both are REACH Unaffected and carry ECCN EAR99 and HTSUS 8541.29.0075. BFQ19SH6327XTSA1 is additionally RoHS3 compliant.

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