Taiwan Semiconductor Corporation 1N4006GHB0G
- Part No.:
- 1N4006GHB0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
1N4006GHB0G.pdf
- Description:
- DIODE GEN PURP 800V 1A DO204AL
- Quantity:
- Payment:

- Shipping:

Inventory:2,723
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
1N4006GHB0G from Taiwan Semiconductor is a glass-passivated silicon standard rectifier diode rated for 1 A average forward current and 800 V repetitive peak reverse voltage, with 30 A surge capability and 1.0 V max forward voltage at 1 A, used in DC-DC converters and switching-mode inverters.
For engineers reviewing the 1N4006GHB0G datasheet, 1N4006GHB0G pinout, 1N4006GHB0G application, or 1N4006GHB0G equivalent, key selection factors include its AEC-Q101 qualification, DO-41 package, 150°C junction temperature rating, and 5 µA max reverse leakage at 25°C.
Technical Context
This device operates as a single-die, unidirectional PN-junction rectifier with glass-passivated chip construction ensuring high reliability and moisture resistance. Its thermal resistance (RθJA = 80°C/W) and 150°C maximum junction temperature support operation in compact, convection-cooled power stages.
The 1N4006GHB0G delivers low conduction loss (VF ≤ 1.0 V @ 1 A) and low reverse leakage (IR ≤ 5 µA @ 25°C, ≤ 100 µA @ 125°C), enabling efficient energy conversion in non-synchronous rectification circuits where cost-sensitive, robust performance is required.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - blocks up to 800 V reverse voltage without breakdown, suitable for 400 V AC input rectification with safety margin |
| IF | 1 A continuous - supports steady-state output currents up to 1 A in linear or switching power supplies |
| IFSM | 30 A (8.3 ms half-sine) - withstands inrush surges from capacitor charging or short-circuit transients |
| VF max | 1.0 V @ 1 A, 25°C - limits conduction loss to ≤1 W per diode under full load, reducing thermal stress |
| IR max | 5 µA @ 25°C - ensures minimal standby power loss in off-state, critical for low-power hold-up designs |
| TJ max | 150°C - enables reliable operation in enclosed industrial enclosures without active cooling |
| Package | DO-204AL (DO-41) - through-hole package compatible with legacy PCB layouts and wave soldering processes |
Pinout & Package
DO-204AL (DO-41) package: axial-leaded, cylindrical glass-body diode with cathode band marking polarity. Leads are pure tin-plated, solderable per J-STD-002, and meet JESD 201 Class 2 whisker resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side (e.g., transformer secondary center-tap or switch node) during conduction |
| Cathode | Forward current exit point | Marked by band; connects to output capacitor positive or load return, defining output polarity |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per stress test conditions |
| Glass-passivated junction | Eliminates need for conformal coating in humid or contaminated environments; improves long-term leakage stability |
| Low VF (≤1.0 V) | Reduces power dissipation by ~15% vs. legacy 1N400x variants with 1.1 V typical VF, easing thermal design |
| RoHS & halogen-free | Complies with IEC 61249-2-21 and EU RoHS Directive 2011/65/EU for environmentally regulated end equipment |
| 80°C/W RθJA | Enables 1 A operation at ambient up to 70°C without heatsinking in free-air conditions |
Applications
| AC-DC Adapter Input Rectification | Industrial DC Power Supply Output Stage |
|---|---|
Use Scenario: Converts 115/230 V AC mains to unregulated DC in wall-wart adapters and open-frame power supplies. IC Role / Device Role / Timing Role: Standard rectifier diode performing full-wave or half-wave AC-to-DC conversion. Use Value: 800 V VRRM provides 2× safety margin over 400 V peak line voltage, ensuring robustness against transients. | Use Scenario: Provides output rectification in 24 V/48 V industrial DC power modules powering PLCs and sensors. IC Role / Device Role / Timing Role: Unidirectional current path delivering stable DC output after transformer isolation. Use Value: 30 A IFSM handles repeated cold-start surges into large bulk capacitors without degradation. |
| Switch-Mode Inverter Freewheeling Diode | Automotive Body Control Module (BCM) Power Rail |
Use Scenario: Clamps inductive kickback in motor drive half-bridges and solenoid drivers. IC Role / Device Role / Timing Role: Freewheeling path for stored energy during MOSFET turn-off in non-synchronous buck or flyback topologies. Use Value: 150°C TJ max allows operation adjacent to hot power semiconductors without derating. | Use Scenario: Rectifies alternator output or battery backup paths in automotive BCMs and lighting controllers. IC Role / Device Role / Timing Role: Input protection and polarity enforcement diode on 12 V/24 V supply rails. Use Value: AEC-Q101 qualification ensures compliance with automotive reliability requirements including -40°C to +125°C ambient operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar standard rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4006G | No AEC-Q101 qualification; identical electrical specs and DO-41 package | Not approved for automotive use; suitable for commercial/industrial grade only | Select when AEC-Q101 is not required and cost sensitivity is higher |
| STTH1R06 | Fast recovery (trr ≈ 150 ns), higher VF (1.3 V), same 800 V VRRM and DO-41 package | Better suited for higher-frequency SMPS (>20 kHz); higher conduction loss at low frequency | Choose for improved switching efficiency in >100 kHz converters where reverse recovery matters |
Compared with 1N4006GHB0G, the 1N4006G lacks automotive qualification but matches all electrical parameters, while STTH1R06 trades higher forward loss for faster recovery-making it preferable in high-frequency designs but less efficient in 50/60 Hz rectification.
Availability
1N4006GHB0G is available at Aetrix Electronics and suitable for AC-DC adapters, industrial DC power supplies, and automotive body control modules requiring stable component supply across production lifecycles.
Supply support for 1N4006GHB0G 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, computing, and automotive markets since 1979.
The 1N4001G–1N4007G family was designed specifically for cost-sensitive, high-reliability general-purpose rectification-balancing ruggedness, manufacturability, and compliance in mainstream power conversion applications.
FAQ
What is the peak repetitive reverse voltage rating of the 1N4006GHB0G?
The 1N4006GHB0G has a repetitive peak reverse voltage (VRRM) rating of 800 V. This value is specified in the Absolute Maximum Ratings table of the official Taiwan Semiconductor datasheet (P2104). It defines the maximum instantaneous reverse voltage the diode can block repeatedly without avalanche breakdown, making it suitable for rectifying 400 V RMS inputs with adequate safety margin.
Is the 1N4006GHB0G AEC-Q101 qualified?
Yes, the 1N4006GHB0G is AEC-Q101 qualified. The "H" in the part number explicitly denotes AEC-Q101 qualification per Taiwan Semiconductor's ordering code convention. This certification covers stress tests including high-temperature reverse bias, temperature cycling, and unbiased highly accelerated stress testing, confirming suitability for automotive under-hood and body electronics applications.
What package type does the 1N4006GHB0G use?
The 1N4006GHB0G uses the DO-204AL (commonly known as DO-41) package. This axial-leaded, through-hole package features a glass-passivated body, tin-plated leads compliant with J-STD-002, and meets UL 94V-0 flammability standards. Its mechanical outline and dimensions are fully documented in the Taiwan Semiconductor P2104 datasheet.
What is the maximum forward voltage drop of the 1N4006GHB0G at 1 A?
The maximum forward voltage (VF) of the 1N4006GHB0G is 1.0 V at 1 A forward current and 25°C junction temperature. This value is specified in the Electrical Specifications table under "Forward voltage(1)" with test condition IF = 1 A, TJ = 25°C. It reflects worst-case conduction loss under nominal operating conditions.
Does the 1N4006GHB0G have a specified junction-to-ambient thermal resistance?
Yes, the 1N4006GHB0G has a typical junction-to-ambient thermal resistance (RθJA) of 80°C/W, as published in the Thermal Performance section of the Taiwan Semiconductor P2104 datasheet. This value assumes standard JEDEC test conditions (single device on FR-4 board, 1 in² copper pad), and is used to estimate junction temperature rise under given power dissipation.
1N4006GHB0G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-204AL, DO-41, Axial
- Packaging:
- Bulk
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 800 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 1 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 5 µA @ 800 V
- Capacitance @ Vr, F:
- 10pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AL (DO-41)
- Operating Temperature - Junction:
- -55°C ~ 150°C
1N4006GHB0G FAQ
1.How can I place an order for 1N4006GHB0G through Aetrix?
Please submit a Request for Quotation (RFQ) for 1N4006GHB0G 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 1N4006GHB0G reliable?
The price and inventory of 1N4006GHB0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1N4006GHB0G is usually 5 days.
3.What payment methods are accepted for 1N4006GHB0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1N4006GHB0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1N4006GHB0G?
1N4006GHB0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1N4006GHB0G 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 1N4006GHB0G?
For technical support, including 1N4006GHB0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1N4006GHB0G requirements.
6.How does Aetrix verify that 1N4006GHB0G is sourced from the original manufacturer or authorized distributors?
All 1N4006GHB0G 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 1N4006GHB0G meets industry standards.
7.What is the process for return or replacement of 1N4006GHB0G?
All 1N4006GHB0G units undergo pre-shipment inspection (PSI). If there is an issue with 1N4006GHB0G, 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 1N4006GHB0G part is unused and in its original packaging.
Return procedure for 1N4006GHB0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
1N4006GHB0G Tags

-
1N4448X-TP
Micro Commercial Co

-
1N4148WX-TP
Micro Commercial Co

-
1N4148TR
onsemi

-
MMSD4148T1G
onsemi

-
MMBD914LT3G
onsemi

-
BAS16HT1G
onsemi

-
1N914BWT
onsemi

-
BAS21LT1G
onsemi

-
LL4148
onsemi

-
BAS16LT1G
onsemi

-
MMSD914T1G
onsemi

-
BAV21W-7-F
Diodes Incorporated
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…

