IPD80R750P7ATMA1 - 800V CoolMOS P7 MOSFET, 7A | Infineon
料号： IPD80R750P7ATMA1 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0.95 | $0.95 |
| 10 | $0.85 | $8.50 |
| 100 | $0.72 | $72.00 |
| 500 | $0.58 | $290.00 |
| 1,000 | $0.48 | $480.00 |
| 3,000 | $0.42 | $1,260.00 |
IPD80R750P7ATMA1 概述
What is a super-junction MOSFET? A super-junction MOSFET is a power-MOSFET architecture that uses alternating P/N drift-region columns to break the traditional silicon limit of high-voltage MOSFETs. Unlike standard planar MOSFETs, the SJ design (popularized by Infineon as CoolMOS) achieves much lower RDS(on) per unit area at 500-950V ratings. The hierarchy is: MOSFET -> power MOSFET -> super-junction MOSFET -> power management discrete. CoolMOS P7 specifically targets low-power SMPS, LED drivers, and auxiliary power applications.
Key features include 800V drain-source breakdown voltage, 750 mOhm max RDS(on) at VGS=10V, integrated Zener-protected gate, low gate charge (Qg), and fast body diode. The P7 family improves on earlier P6 and C6 series with a 30% lower RDS(on) and significantly reduced switching losses. The integrated gate-source Zener clamps ESD and prevents over-voltage gate failure, eliminating the need for external gate protection in most designs.
From an architecture perspective, the IPD80R750P7 uses Infineon's latest 800V super-junction cell design with trench-filling epitaxial layers, reducing specific on-resistance (RDS(on)*Area) by approximately 40% versus the previous generation. The integrated gate Zener (typical clamping voltage 13-15V) provides ESD protection per HBM Class 2 and allows direct gate drive from standard 12V gate drivers without external protection networks.
Typical applications include AC-DC flyback converters, LED lighting drivers, auxiliary power supplies in white goods, industrial SMPS, and e-meter power stages. The 800V rating provides ample margin for universal-input (85-265VAC) rectified bus voltages up to 375V DC. The PG-TO252-3 (DPAK) package offers a thermally efficient surface-mount footprint with a tab that can be soldered directly to a copper pour for heat dissipation.
When designing with this part, consider the gate drive requirements: 10V VGS is required for full RDS(on) specification, and the integrated Zener clamps at approximately 15V. For hard-switched topologies above 50kHz, careful gate-loop layout and a small RC snubber may be required to limit dV/dt-induced ringing. The PG-TO252-3 package dissipates up to 51W at TC=25C with infinite heatsink.
This page synthesizes distributor pricing, drop-in alternatives from the Infineon CoolMOS family, and practical design notes that go beyond what appears in the manufacturer datasheet.
直接替换替代料： IPD80R750P7ATMA1 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： IPD80R750P7ATMA1 （相同外形与封装尺寸） ——差异在于 Technology, Package, Operating Temperature Range, Drain-Source Voltage (VDS), Gate Threshold Voltage (VGS(th)).
快速对比工具——选择替代料号进行并排对比：
IPD80R600P7ATMA1
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$0.92 / 个
查看数据手册 →IPD80R450P7ATMA1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
IPD80R900P7ATMA1
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
IPD65R380E6ATMA1
✅ 直接替换✓ 有现货
$0.65 / 个
查看数据手册 →IPB60R280P7ATMA1
✅ 直接替换✓ 有现货
$0.88 / 个
查看数据手册 →IPD50N06S409ATMA2
✅ 直接替换✓ 有现货
$0.49 / 个
查看数据手册 →IPD80R750P7ATMA1 最大额定值与电气特性
| Manufacturer | Infineon Technologies |
| Series | CoolMOS P7 |
| Part Number | IPD80R750P7ATMA1 |
| FET Type | N-Channel |
| Technology | CoolMOS (Super-Junction) |
| Drain-Source Voltage (VDS) | 800 V |
| Continuous Drain Current (ID) at TC=25C | 7 A |
| On-Resistance (RDS(on)) max at VGS=10V | 750 mOhm |
| Gate Threshold Voltage (VGS(th)) | 3.5 V (typical) |
| Power Dissipation (PD) at TC=25C | 51 W |
| 封装 / 外壳 | PG-TO252-3 (DPAK) |
| 安装类型 | Surface Mount |
| 工作温度 | -55C to +150C (TJ) |
| Gate Protection | Integrated Zener (ESD protected) |
| Packaging | Tape & Reel (ATMA1) |
| RoHS 状态 | Compliant |
IPD80R750P7ATMA1 引脚配置
| 引脚 1 | Gate — Gate input; integrated Zener-protected |
| 引脚 2 | Drain — Drain connection (also connected to tab) |
| 引脚 3 | Source — Source connection |
| 引脚 Tab | Drain — Drain (internally connected to pin 2; solder to copper pour for heatsinking) |
安全工作区 (TC=25C)
典型应用
IPD80R750P7ATMA1 适用于 6 应用s: AC-DC Flyback Converter, LED Lighting Driver, Auxiliary Power Supply for White Goods, Industrial SMPS (5-50W), Smart Meter Power Stage, Battery Charger (Lead-Acid and Li-Ion).
AC-DC Flyback Converter
The IPD80R750P7ATMA1 is ideal for universal-input (85-265VAC) flyback converters up to 50W output. Its 800V drain-source rating provides a 200V+ safety margin above the 375V rectified DC bus, while the 750 mOhm RDS(on) limits conduction loss in continuous-conduction-mode (CCM) operation. The integrated Zener-protected gate eliminates external ESD clamping and works directly with standard 12V gate drivers like the IRS2109SPBF or 2EDN7533RXTMA1. The PG-TO252-3 package dissipates 51W at TC=25C, which is more than adequate when the exposed tab is soldered to at least 1 square inch of copper pour. Compared to older 600V MOSFETs, the 800V rating allows higher turns ratios in the flyback transformer, reducing primary RMS current and improving efficiency by 1-2%.
推荐
LED Lighting Driver
The IPD80R750P7ATMA1 is well-suited for isolated and non-isolated LED drivers in the 20-50W power range used in commercial downlights, panel lights, and street-lighting ballasts. The 800V rating handles the rectified 220VAC bus (310V DC) with substantial margin for voltage transients from poor power-factor networks. The 750 mOhm RDS(on) keeps conduction loss manageable at typical LED driver switching frequencies (40-100kHz), and the low gate charge reduces driver losses in the PFC + flyback two-stage topologies common in commercial LED drivers. The integrated Zener-protected gate survives the ESD events common during LED module installation, improving field reliability. For higher-power LED drivers above 100W, the lower-RDS(on) IPD80R600P7ATMA1 in the same package is recommended for better efficiency.
推荐
Auxiliary Power Supply for White Goods
The IPD80R750P7ATMA1 is widely used in the auxiliary/standby power supplies of white goods such as refrigerators, washing machines, and dishwashers. These applications require 5-15W isolated outputs (typically 12V/5V) from universal AC input, with high reliability and low standby power. The 800V VDS rating handles the 375V rectified bus with margin, while the 750 mOhm RDS(on) supports a 5-7W output at 100kHz switching frequency with acceptable efficiency. The integrated Zener-protected gate is particularly valuable here, as white-goods environments often have high humidity and ESD events during installation. The PG-TO252-3 package is fully compatible with automated SMT lines, reducing assembly cost. The 18+ year CoolMOS heritage and Infineon's industrial-grade reliability data make this part a low-risk BOM choice for high-volume white-goods production.
推荐
Industrial SMPS (5-50W)
The IPD80R750P7ATMA1 serves as the primary switch in industrial-grade switch-mode power supplies (SMPS) used in PLCs, industrial sensors, factory-automation controllers, and low-power industrial inverters. Its 800V rating provides robust operation on 230VAC and 400VAC industrial mains, with surge withstand capability. The CoolMOS P7's 30% lower RDS(on) versus the previous P6 generation improves full-load efficiency by 0.5-1%, helping designs meet 80-Plus and ErP efficiency standards. The integrated Zener gate protection reduces BOM count by one or two components compared to parts requiring external gate clamping. The PG-TO252-3 surface-mount package supports reflow soldering and is compatible with high-volume automated manufacturing, while the exposed thermal tab provides adequate cooling at 25W continuous power with a modest copper pour.
推荐
Smart Meter Power Stage
The IPD80R750P7ATMA1 is commonly used in the isolated power supply section of single-phase and three-phase smart electricity meters, where it converts 110-230VAC into a 3.3V/5V/12V auxiliary rail. The 800V VDS rating handles the rectified mains with substantial margin for surge events common in grid environments. The 750 mOhm RDS(on) keeps conduction loss low in the high-frequency flyback converter (typically 65-100kHz) that feeds the meter's MCU, communication module, and metrology circuits. The integrated Zener-protected gate improves field reliability in the harsh electrical environment of a meter socket. The PG-TO252-3 surface-mount package allows miniaturized designs that fit within the meter's constrained form factor. Combined with Infineon's ISO7816-compliant smart-meter companion ICs, the IPD80R750P7ATMA1 enables a fully Infineon-sourced power-and-metrology BOM.
推荐
Battery Charger (Lead-Acid and Li-Ion)
The IPD80R750P7ATMA1 is used in the primary-side switch of AC-input battery chargers for e-bikes, e-scooters, portable tools, and small UPS systems. Its 800V rating handles universal AC input with margin, and the 750 mOhm RDS(on) is appropriate for the 30-65W power range typical of these applications. The integrated Zener gate protection improves reliability against the voltage transients common when chargers are connected to long AC cables. The PG-TO252-3 package supports automated SMT assembly, reducing the manufacturing cost of high-volume consumer chargers. The CoolMOS P7 platform's low reverse-recovery charge (Qrr) reduces switching loss in continuous-conduction-mode (CCM) flyback designs, improving efficiency by 0.5-1% compared to previous-generation MOSFETs. For chargers requiring higher efficiency, the IPD80R600P7ATMA1 in the same package provides 20% lower conduction loss.
推荐
推荐产品汇总
工程参考数据： IPD80R750P7ATMA1 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | IPD80R600P7ATMA1 | IPD80R450P7ATMA1 | IPD80R900P7ATMA1 | IPD65R380E6ATMA1 | IPB60R280P7ATMA1 |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-TO252-3 (DPAK) | PG-TO252-3 (DPAK) - same | PG-TO252-3 (DPAK) - same | PG-TO252-3 (DPAK) - same | PG-TO252-3 (DPAK) - same | PG-TO252-3 (DPAK) - same |
| Drain-Source Voltage (VDS) | 800 V | 800 V | 800 V | 800 V | 650 V | 600 V |
| On-Resistance (RDS(on)) max at VGS=10V | 750 mOhm | 600 mOhm | 450 mOhm | 900 mOhm | 380 mOhm | 280 mOhm |
| Continuous Drain Current (ID) at TC=25C | 7 A | 8 A | 11 A | 6 A | 10 A | 16 A |
| Power Dissipation (PD) at TC=25C | 51 W | 57 W | 68 W | 44 W | 62 W | 83 W |
| Series / Technology | CoolMOS P7 | CoolMOS P7 | CoolMOS P7 | CoolMOS P7 | CoolMOS E6 | CoolMOS P7 |
| Gate Protection | Integrated Zener | Integrated Zener | Integrated Zener | Integrated Zener | Integrated Zener | Integrated Zener |
关键差异点
- Lower RDS(on) at same voltage class （对比 IPD80R600P7ATMA1)
- 800V voltage rating for universal input （对比 IPB60R280P7ATMA1)
- CoolMOS P7 latest-generation technology （对比 IPD65R380E6ATMA1)
设计说明
Estimated: At 25C ambient, a PG-TO252-3 footprint with 1 square inch of 2oz copper pour on a standard 1.6mm FR-4 PCB achieves approximately 50-60 C/W theta_JA. At 3W continuous dissipation, junction temperature rises 150-180C above ambient, potentially exceeding 150C max TJ. For reliable operation above 2W, either increase copper area to 2-3 square inches, add external heatsinking, or limit continuous dissipation to under 1.5W. Always verify thermal performance in the final assembly with a thermocouple measurement.
The PG-TO252-3 package has a tab internally connected to the drain (pin 2). Solder this tab to a copper pour on the PCB to provide the thermal path. The gate-source turn-off path is sensitive to parasitic inductance; keep the gate-driver-to-gate trace short (under 5mm) and use a ground return path directly back to the driver IC ground pin. Add a 10-100 Ohm gate resistor to control dV/dt-induced ringing and to damp the gate-source LC tank formed by the lead inductance and input capacitance.
Do not exceed the maximum VDS of 800V - even brief overshoot can cause avalanche breakdown and eventual failure. Add a primary-side RCD snubber or clamp across the flyback transformer primary to limit drain voltage spikes during the turn-off transient. For hard-switched topologies above 50kHz, measure the actual dV/dt with a high-voltage probe and ensure it stays below 5-10 kV/us to avoid problems with body-diode reverse-recovery-induced ringing. The integrated gate Zener clamps at approximately 15V, so use a gate driver that produces 10-12V VGS, not 15V or higher.
合规信息
RoHS compliant per Infineon product page. Industrial grade, not AEC-Q100 qualified - choose automotive-qualified parts for vehicle applications.
