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TPH3206LSB Equivalent & Substitute Parts Reference
Part Overview
The Transphorm TPH3206LSB is an N-Channel GaNFET MOSFET rated for 650 V and 16 A (Tc) in a surface-mount 3-PQFN (8x8) package. This part is now classified as obsolete, making it necessary for engineers and supply chain professionals to identify electrical and mechanical substitutes that ensure continuity in designs and inventory management. Obsolescence, as indicated by the product status, means that direct replacements or substitutes are critical for ongoing production or servicing requirements.
Substiute Parts
Key Parameters
| Parameter | TPH3206LSB |
|---|---|
| Manufacturer | Transphorm |
| Category | Transistors, FETs, MOSFETs |
| Technology | GaNFET (Gallium Nitride) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 650 V |
| Current - Continuous Drain (Id) @ 25°C | 16A (Tc) |
| Rds On (Max) @ Id, Vgs | 180mOhm @ 10A, 8V |
| Vgs(th) (Max) @ Id | 2.6V @ 500µA |
| Gate Charge (Qg) (Max) @ Vgs | 6.2 nC @ 4.5 V |
| Vgs (Max) | ±18V |
| Input Capacitance (Ciss) (Max) @ Vds | 720 pF @ 480 V |
| Power Dissipation (Max) | 81W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 3-PQFN (8x8) |
| Package / Case | 3-PowerDFN |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| ECCN | EAR99 |
| HTSUS | 8541.29.0095 |
Substitute Part Grouping Explanation
Substitutes for the Transphorm TPH3206LSB are grouped based on direct parameter equivalence as required in the Transistors, FETs, MOSFETs category. Key parameters for substitution are:
- Manufacturer: Transphorm
- Category: Transistors, FETs, MOSFETs
- Technology: GaNFET (Gallium Nitride)
- FET Type: N-Channel
- Drain to Source Voltage (Vdss): 650 V
- Mounting Type: Surface Mount
- Package: 3-PQFN (8x8)
- Relevant current, resistance, capacitance, and temperature ratings per the provided data
Only parts that match across these parameters, or are within provided thresholds, are listed as alternatives.
Parameter Comparison
| Parameter | TPH3206LSB | TP65H150G4LSG |
|---|---|---|
| Manufacturer | Transphorm | Transphorm |
| Category | Transistors, FETs, MOSFETs | Transistors, FETs, MOSFETs |
| Technology | GaNFET (Gallium Nitride) | GaNFET (Gallium Nitride) |
| FET Type | N-Channel | N-Channel |
| Drain to Source Voltage (Vdss) | 650 V | 650 V |
| Current - Continuous Drain (Id) @ 25°C | 16A (Tc) | 13A (Tc) |
| Rds On (Max) @ Id, Vgs | 180mOhm @ 10A, 8V | 180mOhm @ 8.5A, 10V |
| Vgs(th) (Max) @ Id | 2.6V @ 500µA | 4.8V @ 500µA |
| Gate Charge (Qg) (Max) @ Vgs | 6.2 nC @ 4.5 V | 8 nC @ 10 V |
| Vgs (Max) | ±18V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 720 pF @ 480 V | 598 pF @ 400 V |
| Power Dissipation (Max) | 81W (Tc) | 52W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 3-PQFN (8x8) | 3-PQFN (8x8) |
| Package / Case | 3-PowerDFN | 3-PowerTDFN |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 1 (Unlimited) |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8541.29.0095 | 8541.29.0095 |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
Based on the provided information, substitution of TPH3206LSB is necessitated by its obsolete status. The substitute part TP65H150G4LSG is listed as active and in stock. Both parts meet EAR99 compliance and are classified under the same HTSUS code. Moisture Sensitivity Level (MSL) should be compared according to inventory and reflow constraints, as this differs between the two models. Product status should be the primary consideration for ongoing sourcing.
Frequently Asked Questions (FAQ)
Q1: What key parameters qualify TP65H150G4LSG as a substitute for TPH3206LSB?
A1: Substitution is based on matching manufacturer, category, N-channel GaNFET technology, 650 V Vdss rating, surface-mount 3-PQFN (8x8) package, and similar current, resistance, and temperature specifications provided in the data.
Q2: Are there differences in package or mounting types between TPH3206LSB and its substitute?
A2: Both use a 3-PQFN (8x8) surface-mount configuration but differ slightly in the specified package/case identifier (3-PowerDFN vs. 3-PowerTDFN).
Q3: Does the Moisture Sensitivity Level (MSL) impact selection?
A3: TPH3206LSB has an MSL of 3 (168 Hours), while TP65H150G4LSG is rated at MSL 1 (Unlimited). Inventory and manufacturing requirements should consider this difference.
Q4: Are the substitute parts compliant with the same regulatory classifications?
A4: Both TPH3206LSB and the substitute TP65H150G4LSG are classified under ECCN: EAR99 and HTSUS: 8541.29.0095, as provided.
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