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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Infineon Technologies SPB08P06PGATMA1

Name: SPB08P06PGATMA1
Brand: Infineon Technologies
SKU: SPB08P06PGATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SPB08P06PGATMA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Datasheet:: SPB08P06PGATMA1.pdf

Description:: MOSFET P-CH 60V 8.8A D2PAK

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Product details

Overview

SPB08P06PGATMA1 from Infineon Technologies is a P-channel enhancement-mode SIPMOS® power transistor in PG-TO263-3 package, rated for -60 V V_DS, 8.8 A continuous drain current at T_A=25 °C, and R_DS(on) ≤ 300 mΩ at V_GS = -10 V. It features avalanche rating, dv/dt ruggedness, and 175 °C maximum junction temperature-designed for high-reliability DC-DC converter high-side switches and motor control H-bridge legs.

For engineers reviewing the SPB08P06PGATMA1 datasheet, SPB08P06PGATMA1 pinout, SPB08P06PGATMA1 application, or SPB08P06PGATMA1 equivalent, key selection criteria include its -60 V breakdown voltage, -8.8 A continuous current capability, 3.6 K/W junction-to-case thermal resistance, avalanche energy rating (E_AS = 42 mJ), and AEC-Q101 qualification for automotive-grade robustness.

Technical Context

This device operates as a normally-off P-channel MOSFET with gate threshold voltage V_GS(th) between -2.1 V and -4 V at 25 °C, enabling direct logic-level drive in low-voltage control circuits. Its dynamic parameters include C_iss = 420 pF max, Q_g = 13 nC max, and t_r = 69 ns max-supporting efficient switching in 100–500 kHz power stages.

The integrated body diode exhibits V_SD = -1.55 V max at I_F = -8.83 A and t_rr = 90 ns max, with Q_rr = 150 nC max, making it suitable for synchronous rectification and freewheeling paths where reverse recovery behavior impacts efficiency and EMI.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS Rating	-60 V - supports 48 V bus systems with 20 % derating margin against transients
I_D Continuous	-8.8 A at T_A = 25 °C - enables compact heatsink design in convection-cooled 10–15 W loads
R_DS(on) max	300 mΩ at V_GS = -10 V - limits conduction loss to ≤ 2.3 W at full load in 12 V input converters
E_AS	42 mJ - withstands single-pulse inductive energy without failure in motor gate-drive snubbers
Q_g	13 nC max - determines gate driver current requirement (~1.3 A peak for 10 ns rise time)
T_j max	175 °C - allows operation in under-hood automotive environments without thermal shutdown
R_thJC	3.6 K/W - enables direct thermal coupling to heatsink via exposed drain pad in TO263 package

Pinout & Package

SPB08P06PGATMA1 uses the PG-TO263-3 (D²PAK) surface-mount package with isolated gate, source, and drain terminals. The exposed drain pad on the bottom provides low-inductance, high-current path and primary thermal conduction path to PCB copper.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Source)	Source terminal (P-channel)	Reference node for gate drive; connects to system ground or floating rail in high-side configuration
Pin 2 (Gate)	Control electrode	Receives negative gate-source voltage to turn on; requires < -2.1 V threshold and < -10 V for full enhancement
Pin 3 (Drain)	Main current output	Connected to load/high-voltage rail; electrically and thermally tied to exposed metal pad on package underside

Key Features

Feature	Design Value
Avalanche-rated operation	Guarantees single-pulse energy handling up to 42 mJ without parametric shift or failure
dv/dt ruggedness	Rated for 2 kV/µs under specified conditions-prevents false turn-on during fast voltage transients
AEC-Q101 qualified	Validated for automotive applications including engine control, body electronics, and ADAS power stages
Pb-free & halogen-free	Complies with RoHS and IEC61249-2-21-enables use in consumer, industrial, and automotive supply chains
175 °C junction rating	Supports extended thermal margin in sealed enclosures or high-ambient environments (e.g., under-dash modules)

Applications

Automotive Body Control Module

Industrial DC-DC Converter

Use Scenario: High-side load switch for LED headlamp dimming and relay driving in BCM.

IC Role / Device Role / Timing Role: P-channel MOSFET controlling 12 V rail to loads with logic-compatible gate drive.

Use Value: Eliminates need for charge pump or level shifter; leverages -2.1 V threshold for direct microcontroller interface.

Use Scenario: Synchronous rectifier in isolated flyback or forward converter secondary side.

IC Role / Device Role / Timing Role: Low-loss freewheeling switch replacing Schottky diode in 24 V output stage.

Use Value: Reduces conduction loss by >40 % vs. 40 V Schottky at 8 A, improving efficiency by ~1.2 % at full load.

Motor Drive Half-Bridge Leg

Power Over Ethernet (PoE) PSE Switch

Use Scenario: Upper switch in brushed DC motor H-bridge for seat/mirror actuation.

IC Role / Device Role / Timing Role: High-side switch with integrated avalanche energy absorption during inductive kickback.

Use Value: Withstands 42 mJ single-pulse energy without external snubber, reducing BOM count and board area.

Use Scenario: Power switch in PoE 802.3at Class 4 PSE detection and classification circuitry.

IC Role / Device Role / Timing Role: Controlled hot-swap FET enabling safe 57 V DC delivery with inrush limiting.

Use Value: Rated for -60 V and 175 °C-meets IEEE 802.3at transient and thermal requirements for outdoor PSE units.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRF4905PBF	V_DS = -55 V, R_DS(on) = 200 mΩ @ V_GS = -10 V, no AEC-Q101 qualification	Lower voltage rating limits use in 48 V systems; lacks automotive qualification and avalanche rating	Prefer for cost-sensitive non-automotive 24 V industrial controls where transient immunity is less critical
IPB80P06P4L-04	V_DS = -60 V, R_DS(on) = 4.0 mΩ @ V_GS = -10 V, TO263-7 package, higher current (80 A)	Higher performance but larger footprint and gate charge (Q_g = 120 nC); over-specified for ≤10 A applications	Choose only when scaling to >30 A loads or requiring lower R_DS(on) with active cooling

Compared with IRF4905PBF and IPB80P06P4L-04, SPB08P06PGATMA1 delivers optimal balance of voltage margin, thermal robustness, and gate drive simplicity for 8–10 A automotive and industrial switching-without over-engineering or sacrificing AEC-Q101 compliance.

Availability

SPB08P06PGATMA1 is available at Aetrix Electronics and suitable for automotive body control modules, industrial DC-DC converters, motor drive half-bridge legs, and Power over Ethernet PSE switches requiring stable component supply across production lifecycles.

Supply support for SPB08P06PGATMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and sensor solutions, with global manufacturing and R&D centers.

SPB08P06PGATMA1 belongs to the SIPMOS® P-channel power MOSFET product line, engineered for high-reliability switching in automotive and industrial power stages where avalanche capability, thermal resilience, and AEC-Q101 compliance are mandatory.

FAQ

What is the maximum gate-source voltage rating for SPB08P06PGATMA1?

The absolute maximum gate-source voltage is ±20 V. Operation beyond ±20 V risks permanent gate oxide damage. Recommended gate drive is -10 V for full enhancement and minimal R_DS(on), with minimum turn-on threshold at -2.1 V. Gate drive circuits must include clamping or Zener protection to prevent overshoot during switching transitions.

Does SPB08P06PGATMA1 require a gate resistor, and what value is recommended?

Yes-a gate resistor is required to control dV/dt and suppress ringing. For typical 100–300 kHz switching, a 10 Ω series resistor is recommended when driven by a 1 A capable gate driver. This balances switching speed (t_r/t_f ≈ 50–70 ns) and EMI suppression while keeping Q_g-related losses below 50 mW at 200 kHz.

Can SPB08P06PGATMA1 be used in linear (analog) regulation mode?

No-it is not characterized or qualified for linear-mode operation. Its Safe Operating Area (SOA) curve shows limited DC capability due to thermal runaway risk in the linear region. The device is optimized for switched-mode applications only; sustained operation in the ohmic or saturation region may cause irreversible thermal failure even below 175 °C junction temperature.

Is SPB08P06PGATMA1 compatible with lead-free reflow soldering profiles?

Yes-its Pb-free lead finish and halogen-free construction comply with IPC-J-STD-020D. It supports standard lead-free reflow profiles with peak temperature up to 260 °C for ≤30 seconds. Preheat ramp rate should not exceed 3 °C/s, and time above 217 °C must stay within 60–150 seconds to avoid package delamination or bond wire stress.

SPB08P06PGATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: SIPMOS®

Package/Case:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 8.8A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 10V

Rds On (Max) @ Id, Vgs:: 300mOhm @ 6.2A, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 13 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 420 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 42W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO263-3

SPB08P06PGATMA1 FAQ

1.How can I place an order for SPB08P06PGATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for SPB08P06PGATMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for SPB08P06PGATMA1 reliable?

The price and inventory of SPB08P06PGATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPB08P06PGATMA1 is usually 5 days.

3.What payment methods are accepted for SPB08P06PGATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPB08P06PGATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SPB08P06PGATMA1?

SPB08P06PGATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SPB08P06PGATMA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for SPB08P06PGATMA1?

For technical support, including SPB08P06PGATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPB08P06PGATMA1 requirements.

6.How does Aetrix verify that SPB08P06PGATMA1 is sourced from the original manufacturer or authorized distributors?

All SPB08P06PGATMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SPB08P06PGATMA1 meets industry standards.

7.What is the process for return or replacement of SPB08P06PGATMA1?

All SPB08P06PGATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with SPB08P06PGATMA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The SPB08P06PGATMA1 part is unused and in its original packaging.

Return procedure for SPB08P06PGATMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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