Request Quote
(Ships tomorrow)
Equivalent & Substitute Parts Reference: 2SA1774EBTLS
Part Overview
The 2SA1774EBTLS is a surface mount PNP bipolar junction transistor (BJT) manufactured by Rohm Semiconductor. It features a 50 V collector-emitter breakdown voltage, 150 mA maximum collector current, and 140 MHz transition frequency, housed in an EMT3F (SOT-416FL) package. This product is currently listed as "Not For New Designs," making it necessary to identify parametric equivalents or substitute parts that meet the same electrical and mechanical requirements, ensuring design continuity and inventory support.
Substiute Parts
Key Parameters
| Parameter | Main Part (2SA1774EBTLS) |
|---|---|
| Transistor Type | PNP |
| Current - Collector (Ic) (Max) | 150 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 1mA, 6V |
| Power - Max | 150 mW |
| Frequency - Transition | 140MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-89, SOT-490 |
| Supplier Device Package | EMT3F (SOT-416FL) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution is based strictly on the alignment of these key parameters: transistor type, maximum collector current, maximum collector-emitter breakdown voltage, Vce saturation, collector cutoff current, DC current gain, maximum power, transition frequency, operating temperature, mounting type, package/case, RoHS compliance, MSL, and REACH status. All substitute parts listed possess values for these parameters that match those of the main part, as required for direct electrical and mechanical compatibility.
Parameter Comparison
| Parameter | Main: 2SA1774EBTLS | Substitute: 2SA1774EBTLQ | Substitute: 2SA1774EBTLR |
|---|---|---|---|
| Manufacturer | Rohm Semiconductor | Rohm Semiconductor | Rohm Semiconductor |
| Transistor Type | PNP | PNP | PNP |
| Current - Collector (Ic) (Max) | 150 mA | 150 mA | 150 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V | 50 V | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 5mA, 50mA | 500mV @ 5mA, 50mA | 500mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 1mA, 6V | 120 @ 1mA, 6V | 120 @ 1mA, 6V |
| Power - Max | 150 mW | 150 mW | 150 mW |
| Frequency - Transition | 140MHz | 140MHz | 140MHz |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-89, SOT-490 | SC-89, SOT-490 | SC-89, SOT-490 |
| Supplier Device Package | EMT3F (SOT-416FL) | EMT3F (SOT-416FL) | EMT3F (SOT-416FL) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
The main part 2SA1774EBTLS is designated as "Not For New Designs." Both substitute parts 2SA1774EBTLQ and 2SA1774EBTLR match the main part in RoHS compliance, Moisture Sensitivity Level, and REACH status as outlined in standardized regulatory certifications. Product status for 2SA1774EBTLR is "Active," making it suitable for ongoing and new designs requiring assured component support. Substitute parts listed maintain identical parametric and compliance values.
Frequently Asked Questions (FAQ)
Q: What determines if a substitute is valid for 2SA1774EBTLS?
A: Substitution validity is determined by matching transistor type, electrical ratings (collector current, voltage, power), mechanical mounting, and compliance parameters including RoHS, REACH, and MSL.
Q: Are package and footprint important for substitution?
A: Yes. All substitutes listed share the EMT3F (SOT-416FL) package and surface mount configuration, ensuring mechanical compatibility.
Q: Can substitutes be used in the same circuit without modification?
A: Substitute parts with identical parametric, packaging, and compliance specifications are suitable for direct replacement in applications where the main part is used.
Q: What are the environmental and compliance requirements for substitutes?
A: Substitutes are ROHS3 compliant and REACH unaffected, and have an MSL rating of 1 (Unlimited), consistent with main part requirements.
Q: Which substitute part is suitable for ongoing production?
A: 2SA1774EBTLR is listed as "Active" and matches all required parameters for continued production use.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts