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Equivalent & Substitute Parts for VT6Z2T2R (Rohm Semiconductor)
Part Overview
VT6Z2T2R by Rohm Semiconductor is a bipolar transistor array integrating both NPN and PNP types, designed for surface mount installation. This device offers a collector-emitter breakdown voltage of 50V, collector current of 100mA, and high transition frequency up to 350MHz. With a power dissipation of 150mW and compact VMT6 packaging, VT6Z2T2R suits applications requiring high-speed switching and low power consumption. The product status is "Last Time Buy," indicating that users may need to consider substitute parts to maintain design continuity, long-term supply, or compliance requirements.
Substiute Parts
Key Parameters
| Parameter | VT6Z2T2R |
|---|---|
| Transistor Type | NPN, PNP |
| Voltage - Collector Emitter Breakdown (Max) | 50V |
| Current - Collector (Ic) (Max) | 100mA |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 1mA, 6V |
| Power - Max | 150mW |
| Frequency - Transition | 350MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 6-SMD |
| Supplier Device Package | VMT6 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution logic for VT6Z2T2R and listed alternatives is strictly determined by the following parameters: Transistor Type, Voltage - Collector Emitter Breakdown (Max), Current - Collector (Ic) (Max), Vce Saturation (Max), Current - Collector Cutoff (Max), DC Current Gain (hFE) (Min), Power - Max, Frequency - Transition, Operating Temperature, Mounting Type, Package Type, RoHS/REACH Status, and Moisture Sensitivity Level. Only parts matching these parameters can be grouped as substitutes for direct electrical and mechanical equivalence in the Transistors, Bipolar (BJT) category.
Parameter Comparison
| Parameter | VT6Z2T2R | 2SAR523MT2L | 2SCR523MT2L | EMZ52T2R |
|---|---|---|---|---|
| Transistor Type | NPN, PNP | PNP | NPN | NPN, PNP |
| Voltage - Collector Emitter Breakdown (Max) | 50V | 50V | 50V | 50V |
| Current - Collector (Ic) (Max) | 100mA | 100mA | 100mA | 100mA |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 5mA, 50mA | 400mV @ 5mA, 50mA | 300mV @ 5mA, 50mA | 300mV @ 5mA, 50mA / 400mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) | 100nA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 1mA, 6V | 120 @ 1mA, 6V | 120 @ 1mA, 6V | 120 @ 1mA, 6V |
| Power - Max | 150mW | 150mW | 150mW | 150mW |
| Frequency - Transition | 350MHz | 300MHz | 350MHz | 350MHz, 300MHz |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 6-SMD | SOT-723 | SOT-723 | SOT-563, SOT-666 |
| Supplier Device Package | VMT6 | VMT3 | VMT3 | EMT6 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
VT6Z2T2R is designated as "Last Time Buy." All listed substitutes—2SAR523MT2L, 2SCR523MT2L, and EMZ52T2R—hold "Active" product status, ROHS3 compliance, and REACH unaffected status. Moisture Sensitivity Level is 1 (Unlimited) for all compared parts. Selection should strictly consider these statuses and compliance certifications for continuity in supply and conformity.
Frequently Asked Questions (FAQ)
Q: What are the necessary parameters for substituting VT6Z2T2R?
A: Allowed substitutes must match transistor type, maximum collector-emitter voltage, maximum collector current, Vce saturation, current cutoff, minimum current gain, power rating, transition frequency, operating temperature, mounting type, package specifications, RoHS compliance, REACH status, and moisture sensitivity level.
Q: Can devices with different package types be direct substitutes?
A: Package and supplier device package must be verified for physical and PCB compatibility in addition to electrical parameters.
Q: Are single-type transistors viable substitutes for the VT6Z2T2R array?
A: Only devices incorporating NPN and PNP transistor types simultaneously, such as EMZ52T2R, correspond directly to the functionality of VT6Z2T2R.
Q: Do active status parts ensure longer availability?
A: Parts marked "Active" indicate ongoing production and supply potential. Parts with "Last Time Buy" status require urgent consideration for substitution.
Q: Is compliance with ROHS3 and REACH necessary for direct substitution?
A: Substitution should retain identical compliance certifications to meet environmental and regulatory requirements in designs.
Q: Does Moisture Sensitivity Level affect substitution in assembly?
A: All compared parts have MSL 1 (Unlimited), supporting direct interchangeability without special storage or handling constraints.
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