2SB1690TL Equivalent & Substitute Parts Reference

Part Overview

The Rohm Semiconductor 2SB1690TL is a surface-mount PNP bipolar junction transistor (BJT) categorized under Transistors, Bipolar (BJT). It offers key operational capabilities such as 12 V collector-emitter breakdown voltage, 2 A maximum collector current, and a transition frequency of 360MHz. The active product status, wide operating temperature, and RoHS3 compliance make it suitable for various electronics designs. The need to identify equivalent or substitute models arises due to supply chain management, inventory status, packaging compatibility, or alternate sourcing requirements for PNP transistors in surface mount applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	2SB1690TL
Manufacturer	Rohm Semiconductor
Category	Transistors, Bipolar (BJT)
Transistor Type	PNP
Current - Collector (Ic) (Max)	2 A
Voltage - Collector Emitter Breakdown (Max)	12 V
Vce Saturation (Max) @ Ib, Ic	180mV @ 50mA, 1A
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	270 @ 200mA, 2V
Power - Max	1 W
Frequency - Transition	360MHz
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	SC-96
Supplier Device Package	TSMT3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitute parts are grouped according to strict correspondence of electrical and mechanical parameters explicitly provided for the PNP BJT category. Allowable direct substitutions require matching or exceeding the following criteria: transistor type, collector current (Ic max), collector-emitter breakdown voltage (Vce max), Vce saturation, collector cutoff current, DC current gain (hFE min), transition frequency, power dissipation (max), operating temperature, surface mount packaging, RoHS and REACH compliance, and ECCN status. Substitute parts are grouped as direct (exact manufacturer cross), and similar (alternate manufacturer, closely matching parameters). Only parameters presented in the input have determined substitute eligibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Transistor Type	Current - Collector (Ic) (Max)	Voltage - Collector Emitter Breakdown (Max)	Vce Saturation (Max) @ Ib, Ic	Current - Collector Cutoff (Max)	DC Current Gain (hFE) (Min) @ Ic, Vce	Power - Max	Frequency - Transition	Operating Temperature	Mounting Type	Package / Case	RoHS Status	REACH Status
2SB1690TL	Rohm Semiconductor	PNP	2 A	12 V	180mV @ 50mA, 1A	100nA (ICBO)	270 @ 200mA, 2V	1 W	360MHz	150°C (TJ)	Surface Mount	SC-96	ROHS3 Compliant	REACH Unaffected
2SB1690KT146	Rohm Semiconductor	PNP	2 A	12 V	180mV @ 50mA, 1A	100nA (ICBO)	270 @ 200mA, 2V	200 mW	360MHz	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3 Compliant	REACH Unaffected
PBSS5320T,215	Nexperia USA Inc.	PNP	2 A	20 V	300mV @ 300mA, 3A	100nA (ICBO)	200 @ 1A, 2V	540 mW	100MHz	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3 Compliant	REACH Unaffected
FMMT717QTA	Diodes Incorporated	PNP	2.5 A	12 V	220mV @ 50mA, 2.5A	100nA	300 @ 100mA, 2V	625 mW	110MHz	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3 Compliant	REACH Unaffected
FMMT717TA	Diodes Incorporated	PNP	2.5 A	12 V	220mV @ 50mA, 2.5A	100nA	300 @ 100mA, 2V	625 mW	110MHz	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3 Compliant	REACH Unaffected
FMMTL717TA	Diodes Incorporated	PNP	1.25 A	12 V	290mV @ 50mA, 1.25A	10nA	300 @ 100mA, 2V	500 mW	205MHz	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3 Compliant	REACH Unaffected
ZXTP23015CFHTA	Diodes Incorporated	PNP	5 A	15 V	190mV @ 240mA, 6A	20nA	200 @ 500mA, 2V	1.25 W	270MHz	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	ROHS3 Compliant	REACH Unaffected

Engineering Selection Recommendations

All substitute options listed have an active product status, meet current RoHS3 and REACH environmental compliance, and indicate an MSL rating suitable for typical surface-mount assembly processes. The ECCN for all products is EAR99, corresponding to comparable export control qualification. Product selection among these equivalent BJTs can be made solely on the basis of matching electrical parameters and regulatory compliance declared in the provided data.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters for substituting PNP BJTs in the 2SB1690TL category?
A: Substitution should be based exclusively on transistor type (PNP), collector current (Ic max), collector-emitter breakdown voltage (Vce max), saturation voltage, cutoff current, DC current gain, transition frequency, power rating, operating temperature, mounting type, mechanical package, and compliance declarations.

Q: Are the packages of substitute transistors compatible with standard surface mount assembly?
A: All listed substitutes specify surface mount capability and package types present in the input parameters. Cross-check package/case (e.g., SC-96, TO-236-3, SC-59, SOT-23-3) for direct fit.

Q: Do the substitute parts adhere to RoHS and REACH compliance?
A: According to the input, all substitute part numbers are RoHS3 Compliant and REACH Unaffected.

Q: Is there a difference in maximum collector current or voltage breakdown among substitutes?
A: Substitute parts show variation in collector current and voltage breakdown. Selection must align with the application's required maximum ratings as specified.

Q: Is electrical performance, such as transition frequency or DC gain, identical for all substitutes?
A: Substitute parameters may differ from the main part number for transition frequency and DC gain. Assess data fields summarized in the table for direct parameter comparison.

Q: Are there considerations regarding power dissipation across substitute parts?
A: Maximum power dissipation values vary. Confirm application requirements match the provided substitute parameters for reliable circuit performance.

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