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STTH8L06D

Name: STTH8L06D
Rating: 4.7 (12 reviews)

DIODE GEN PURP 600V 8A TO220AC

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包 TO-220-2
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規格

Supplier	STMicroelectronics
Package	Tube
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	600 V
Current-AverageRectified(Io)	8A
Voltage-Forward(Vf)(Max)@If	1.3 V @ 8 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
ReverseRecoveryTime(trr)	105 ns
Current-ReverseLeakage@Vr	8 µA @ 600 V
MountingType	Through Hole
Package/Case	TO-220-2
SupplierDevicePackage	TO-220AC

概述

Description

STTH8L06D is an ultrafast recovery rectifier diode from STMicroelectronics (STTH family).
- Ratings: typically 8 A average forward current (IF(AV)) and 60 V repetitive reverse voltage (VRRM).
- Key feature: ultrafast reverse-recovery time, suitable for high-frequency switching with low losses.
- Applications: freewheel diodes and rectifiers in switching power supplies, DC-DC converters, flyback circuits, and related SMPS topologies.
- Packaging/heat: designed for practical mounting with adequate heat sinking; check the datasheet for exact package options and thermal characteristics.
For exact electrical specs (trr, VF at 8 A, IFSM, thermal resistance) and packaging options, refer to the STTH8L06D datasheet.

Features

STTH8L06D is an ultrafast recovery rectifier diode. Key features:
- IF(AV) = 8 A (average rectified current)
- VRRM = 600 V (repetitive peak reverse voltage)
- Ultrafast reverse-recovery diode (short trr, tens of ns range)
- Low reverse-recovery charge for high-efficiency switching
- Forward voltage drop around 1 V at rated current
- High surge/current capability
- Wide operating junction temperature range (-55°C to +150°C)
- Suitable for switch-mode power supplies and fast freewwheeling applications
- Available in surface-mount/compact package (check datasheet for exact footprint)
Note: always confirm exact packaging options and electrical specs in the official datasheet for your application.

Package

STTH8L06D is available in a D²PAK (TO-263) surface-mount package.

Pinout

Pin count: 3 leads (plus a metal heatsink/tab).
Pin functions (typical dual-common-cathode package):
- Pin 1 = Anode 1 (A1)
- Pin 2 = Common Cathode (K) — usually tied to the metal tab
- Pin 3 = Anode 2 (A2)
Function: STTH8L06D is a dual, common-cathode ultra-fast recovery rectifier diode (typically 8 A, 600 V) used for high-speed power rectification, freewheeling and switching applications.

Manufacturer

Manufacturer: STMicroelectronics (ST).
What kind of company: STMicroelectronics is a multinational semiconductor manufacturer that designs and produces integrated circuits and discrete semiconductor devices (including power diodes like the STTH8L06D), MEMS, sensors and analog/digital ICs for automotive, industrial, consumer and communications markets.

Application

STTH8L06D is an 8 A, 600 V ultrafast recovery diode. Common applications:
- Rectification in switch‑mode power supplies (offline adapters, DC‑DC converters)
- Freewheel/rectifier diodes in bridges, buck/boost, and inverters
- PFC rectification in active PFC stages
- Power stages in motor drives, solar inverters, UPS
- Telecom and industrial power supplies needing fast recovery and low EMI

Equivalent

Equivalents: any 8 A, 600 V ultrafast/fast‑recovery diode. Common cross‑references include ON Semiconductor MUR860 and Vishay’s 8 A/600 V MUR‑series devices. Also check Diodes Inc. and Nexperia 8 A/600 V FRED/ultrafast parts. Verify package, IFSM, Vf and trr against the STTH8L06D datasheet before substituting.