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

Infineon Technologies SPB07N60S5ATMA1

Name: SPB07N60S5ATMA1
Brand: Infineon Technologies
SKU: SPB07N60S5ATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SPB07N60S5ATMA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

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

Datasheet:: SPB07N60S5ATMA1.pdf

Description:: MOSFET N-CH 600V 7.3A TO263-3

Quantity:: RFQ Add To RFQ list

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Inventory:7,655

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Product details

Overview

SPB07N60S5 from Infineon Technologies is a 600 V, 7.3 A N-channel enhancement-mode CoolMOS™ power transistor in PG-TO263 (D²PAK) package, featuring R_DS(on) = 0.6 Ω at V_GS = 10 V and T_j = 25 °C, ultra-low gate charge (Q_g = 27–35 nC), and periodic avalanche rating. It serves as a high-efficiency primary-side switch in offline SMPS, PFC stages, and industrial AC-DC converters.

For engineers reviewing the SPB07N60S5 datasheet, SPB07N60S5 pinout, SPB07N60S5 application, or SPB07N60S5 equivalent, key selection criteria include its 20 V/ns dv/dt immunity, 230 mJ single-pulse avalanche energy, 970 pF input capacitance, and thermal resistance R_thJC = 1.5 K/W - critical for high-reliability, high-density power supply designs.

Technical Context

This device implements Infineon's 5th-generation CoolMOS™ superjunction technology, enabling reduced conduction and switching losses simultaneously. Its low effective output capacitance (C_o(er) = 30 pF, C_o(tr) = 55 pF) and fast switching (t_d(on) = 120 ns, t_f = 20–30 ns) support >100 kHz operation in resonant and hard-switched topologies.

The integrated body diode exhibits t_rr = 750–1275 ns and Q_rr = 4.9 µC at dI_F/dt = 100 A/µs, supporting ZVS-assisted bridge configurations. Gate threshold voltage (V_GS(th) = 3.5–5.5 V) ensures robust noise immunity while maintaining easy 10 V gate drive compatibility.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	600 V - supports universal-input (85–265 V_AC) offline converters with ≥2× safety margin
R_DS(on)	0.6 Ω max at 25 °C - enables <1.5 W conduction loss at 4.6 A continuous drain current
I_D	7.3 A @ T_C = 25 °C - defines maximum continuous current under heatsink-cooled conditions
Q_g	27–35 nC - determines gate driver power requirement and switching speed control precision
E_AS	230 mJ - allows safe single-pulse inductive turn-off without external snubber in flyback/PFC
dv/dt	20 V/ns - prevents false turn-on during high-slew-rate transients in high-frequency inverters
R_thJC	1.5 K/W - enables direct thermal coupling to heatsink for >80 W dissipation at ΔT = 120 K

Pinout & Package

SPB07N60S5 uses the PG-TO263 (D²PAK) surface-mount package with exposed drain pad for thermal and electrical connection. The three terminals are arranged in standard D²PAK layout: Pin 1 = Gate, Pin 2 = Drain (tab), Pin 3 = Source.

Pin/Terminal	Circuit Role	Design Meaning
Gate (G)	Control electrode	Receives 0–10 V logic-level signal; requires ≤12 Ω series gate resistor to damp ringing and limit peak I_G
Drain (D)	High-voltage power terminal	Connected to PCB copper pour (≥6 cm²) for thermal conduction and low-inductance high-side switching node
Source (S)	Reference and return path	Serves as local ground reference for gate driver; routed with minimal loop area to reduce EMI

Key Features

Feature	Design Value
Ultra-low gate charge	Q_g = 27–35 nC enables efficient 100–300 kHz operation with standard gate drivers (e.g., 1EDN7512)
Periodic avalanche rated	Rated for repetitive avalanche (I_AR = 7.3 A, E_AR = 0.5 mJ) - eliminates need for external clamping in cost-sensitive PFC designs
Extreme dv/dt immunity	20 V/ns rating ensures reliable operation in high-di/dt environments like LLC resonant converters without false triggering
Low effective output capacitance	C_o(er) = 30 pF reduces stored energy (E_oss < 4.5 µJ at 480 V), lowering turn-off loss and improving ZVS range
Enhanced transconductance	g_fs = 4 S improves line/load regulation stability in closed-loop SMPS by tightening V_GS-to-I_D response

Applications

Server PSU Primary Switch

Industrial PFC Boost Stage

Use Scenario: High-efficiency 1 kW server power supply operating at 100–200 kHz with active clamp forward topology.

IC Role / Device Role / Timing Role: Primary-side high-side switch handling 400 V DC bus and 7 A peak current during PWM cycles.

Use Value: 0.6 Ω R_DS(on) and 230 mJ E_AS enable compact heatsink design and eliminate snubber losses in clamp recovery phase.

Use Scenario: Three-phase industrial motor drive with boost-type active PFC front-end delivering 3 kW at PF > 0.99.

IC Role / Device Role / Timing Role: Fast-switching boost switch synchronized to line frequency zero-crossings with 150 °C junction temperature operation.

Use Value: 20 V/ns dv/dt rating and 1.46 Ω R_DS(on) at 150 °C ensure stable switching under high-temperature, high-noise factory floor conditions.

LED Driver Flyback Controller

Telecom DC-DC Intermediate Bus Converter

Use Scenario: Isolated 150 W constant-current LED driver for street lighting with universal AC input and 92% efficiency target.

IC Role / Device Role / Timing Role: Primary-side MOSFET in discontinuous conduction mode (DCM) flyback, switching at 65 kHz with variable on-time control.

Use Value: Low Q_gd/Q_g ratio (16.5/27 nC) minimizes Miller-induced delay, improving light-output stability across dimming ranges.

Use Scenario: 48 V to 12 V intermediate bus converter in telecom shelf systems requiring high reliability and low standby loss.

IC Role / Device Role / Timing Role: Synchronous rectifier replacement in secondary-side synchronous buck stage, operated in forced CCM.

Use Value: Body diode V_SD = 1.0–1.2 V and Q_rr = 4.9 µC allow efficient freewheeling with minimal reverse recovery loss and EMI.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-voltage power transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPP60R099C7	650 V, 0.099 Ω R_DS(on), higher Q_g (42 nC), TO-220FP package	Higher conduction efficiency but larger gate drive loss; requires through-hole mounting	Prefer for lower R_DS(on) in space-tolerant, lower-frequency (<65 kHz) designs
STP7NK60Z	600 V, 0.75 Ω R_DS(on), no avalanche rating, TO-220 package	Lacks periodic avalanche capability and dv/dt immunity; lower cost but limited ruggedness	Acceptable only in non-critical, low-stress flyback applications with conservative derating

Compared with IPP60R099C7 and STP7NK60Z, SPB07N60S5 delivers optimal balance of ruggedness (230 mJ E_AS, 20 V/ns dv/dt), thermal performance (R_thJC = 1.5 K/W), and surface-mount compatibility - making it preferred for high-density, high-reliability industrial and telecom power supplies.

Availability

SPB07N60S5 is available at Aetrix Electronics and suitable for server PSUs, industrial PFC modules, LED driver flybacks, and telecom intermediate bus converters requiring stable component supply and long-term production continuity.

Supply support for SPB07N60S5 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 is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs and discrete devices, with global manufacturing and quality certification to ISO/TS 16949 and IECQ QC 080000.

SPB07N60S5 belongs to Infineon's CoolMOS™ S5 product line, engineered specifically for high-efficiency, high-power-density offline SMPS and PFC applications where low gate charge, avalanche ruggedness, and thermal performance are critical.

FAQ

What is the maximum continuous drain current at 100 °C case temperature?

The SPB07N60S5 supports 4.6 A continuous drain current at T_C = 100 °C, as specified in its Absolute Maximum Ratings table. This derating reflects thermal limits of the PG-TO263 package and must be validated with actual board-level thermal impedance (R_thJA ≈ 35 K/W with 6 cm² copper).

Does SPB07N60S5 require a negative gate voltage for reliable turn-off?

No. SPB07N60S5 has a gate threshold voltage range of 3.5–5.5 V and is fully compatible with 0 V to 10 V gate drive. A negative gate voltage is not required; however, driving gate to –5 V during off-state improves noise immunity in high-dv/dt environments.

Can SPB07N60S5 replace older CoolMOS™ generations like S3 or S4 in existing designs?

Yes - SPB07N60S5 is a direct drop-in replacement for S3/S4 equivalents (e.g., SPB07N60S3) with identical pinout, voltage rating, and improved R_DS(on) and Q_g. No layout changes are needed, though gate resistor tuning may optimize switching behavior due to lower Q_gd.

Is the body diode suitable for synchronous rectification in LLC resonant converters?

The body diode has t_rr = 750–1275 ns and Q_rr = 4.9 µC, which is acceptable for moderate-frequency LLC (≤300 kHz) when used with adaptive dead-time control. However, dedicated synchronous rectifiers are recommended for >400 kHz or high-efficiency (>96%) targets.

SPB07N60S5ATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: CoolMOS™

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

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 600 V

Current - Continuous Drain (Id) @ 25°C:: 7.3A (Tc)

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

Rds On (Max) @ Id, Vgs:: 600mOhm @ 4.6A, 10V

Vgs(th) (Max) @ Id:: 5.5V @ 350µA

Gate Charge (Qg) (Max) @ Vgs:: 35 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 970 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 83W (Tc)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO263-3-2

SPB07N60S5ATMA1 FAQ

1.How can I place an order for SPB07N60S5ATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for SPB07N60S5ATMA1 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 SPB07N60S5ATMA1 reliable?

The price and inventory of SPB07N60S5ATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPB07N60S5ATMA1 is usually 5 days.

3.What payment methods are accepted for SPB07N60S5ATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPB07N60S5ATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SPB07N60S5ATMA1?

SPB07N60S5ATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SPB07N60S5ATMA1 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 SPB07N60S5ATMA1?

For technical support, including SPB07N60S5ATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPB07N60S5ATMA1 requirements.

6.How does Aetrix verify that SPB07N60S5ATMA1 is sourced from the original manufacturer or authorized distributors?

All SPB07N60S5ATMA1 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 SPB07N60S5ATMA1 meets industry standards.

7.What is the process for return or replacement of SPB07N60S5ATMA1?

All SPB07N60S5ATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with SPB07N60S5ATMA1, 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 SPB07N60S5ATMA1 part is unused and in its original packaging.

Return procedure for SPB07N60S5ATMA1:

1.Submit a request within 90 days.

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

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