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Diodes Incorporated KBP210G
- Part No.:
- KBP210G
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, KBP
- Datasheet:
-
KBP210G.pdf
- Description:
- BRIDGE RECT 1PHASE 1KV 2A KBP
- Quantity:
- Payment:
- Shipping:
Inventory:1,484
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Product details
Overview
KBP210G from Diodes Incorporated is a 2.0A, 1000V peak repetitive reverse voltage standard recovery bridge rectifier in KBP package, featuring 1.1V max forward voltage at 2A, 5µA max reverse leakage at 25°C, 65A non-repetitive surge rating, and UL recognition (E95060); used in AC/DC power supplies for industrial control panels requiring robust line-input rectification.
For engineers reviewing the KBP210G datasheet, KBP210G pinout, KBP210G application, or KBP210G equivalent, key selection criteria include VRRM=1000V, IF=2.0A, VF≤1.1V@2A, IR≤5µA@25°C, and KBP package thermal resistance RθJC=14°C/W - critical for thermal design in enclosed 85–105°C ambient power converters.
Technical Context
This single-phase, full-wave bridge rectifier integrates four silicon diodes in a common anode–common cathode configuration with glass-passivated junctions. It operates under 60Hz resistive/inductive loads, with derating required for capacitive loads (−20% current).
Thermal performance is defined by RθJC=14°C/W (junction-to-case, per element, on 75×75×1.6mm Cu heatsink) and RθJA=40°C/W (junction-to-ambient). Reverse breakdown is specified at IR=5µA, and CT=25pF measured at VR=4V, f=1MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Maximum repetitive reverse voltage the device blocks without breakdown; sets minimum input AC peak rating (e.g., supports ≤700VRMS inputs) |
| IF(AV) | 2.0 A - Average rectified output current at TC=+105°C; defines continuous DC load capability in thermally managed PCB layouts |
| VF Max | 1.1 V @ 2A - Forward voltage per diode element; determines conduction loss (2.2V total bridge drop) and thermal dissipation at full load |
| IR Max | 5 µA @ 25°C - Reverse leakage current at rated VRRM; ensures low standby power loss and stable blocking in high-impedance circuits |
| IFSM | 65 A - Non-repetitive surge current (8.3ms half-sine); withstands inrush from cold-start transformers and bulk capacitors |
| RθJC | 14 °C/W - Junction-to-case thermal resistance per element; enables direct heatsink mounting for >1W dissipation without thermal runaway |
Pinout & Package
Package: KBP - Molded plastic case (UL 94V-0), 4-terminal single-in-line (SIP) configuration with tin-plated leads; 14.5mm × 10.4mm × 14.5mm footprint, 1.52g mass; polarity marked on body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | Input AC terminal (anode of D1, cathode of D2) | Connects to one leg of AC input; forms half of full-wave bridge input node |
| AC2 | Input AC terminal (anode of D3, cathode of D4) | Connects to second leg of AC input; completes differential AC input interface |
| + (DC+) | Output anode (common cathode of D1/D3) | Delivers positive DC output; routed to bulk capacitor and downstream regulators |
| – (DC–) | Output cathode (common anode of D2/D4) | Serves as DC return/reference ground; ties to transformer center tap or system GND |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances humidity resistance and long-term reliability in industrial environments with condensation or flux exposure |
| 1500 VRMS dielectric strength | Ensures isolation integrity between AC input and DC output sides under transient overvoltage conditions |
| 65A surge rating | Supports repeated cold-start events in motor drives and HVAC controllers without degradation |
| UL Recognized (E95060) | Validates safety compliance for end-equipment certification in North American markets |
| Lead-free & RoHS 3 compliant | Meets EU Directive 2015/863/EU; enables use in medical, telecom, and consumer electronics with strict material restrictions |
Applications
| Industrial AC/DC Power Supply | Motor Drive Input Stage |
|---|---|
|
Use Scenario: Converts 230VAC mains to unregulated DC bus in programmable logic controller (PLC) power modules. IC Role / Device Role / Timing Role: Full-wave bridge rectifier providing isolated, high-voltage DC input to downstream buck converters and LDOs. Use Value: 1000V VRRM prevents breakdown during 300VAC transients; 65A IFSM handles 10x inrush from 4700µF bulk capacitors. |
Use Scenario: Rectifies AC from variable-frequency drive (VFD) output stage before feeding DC link to IGBT gate drivers. IC Role / Device Role / Timing Role: Input-stage bridge converting three-phase rectified output to stable DC bus for PWM modulation circuitry. Use Value: Low 5µA IR minimizes standby loss in always-on VFD control boards; glass passivation resists solder flux residue in high-volume assembly. |
| LED Streetlight Driver | Appliance Control Board |
|
Use Scenario: Mains rectification in outdoor-rated LED driver operating at −40°C to +85°C ambient. IC Role / Device Role / Timing Role: Primary-side bridge rectifier delivering DC to flyback controller IC and optocoupler feedback loop. Use Value: RθJC=14°C/W allows direct PCB copper pour heatsinking; 1500 VRMS isolation meets EN61347 insulation requirements. |
Use Scenario: AC input rectification in washing machine main control board with integrated relay and triac outputs. IC Role / Device Role / Timing Role: Line-powered bridge supplying regulated 5V/12V rails for microcontroller, display, and sensor interfaces. Use Value: UL E95060 recognition simplifies end-product safety approval; 2.0A IF rating supports peak loads from solenoid actuation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU10K (ON Semiconductor) | Same KBP package, 1000V VRRM, but 1.05V VF max @ 2A and 10µA IR max @ 25°C | Lower conduction loss but higher leakage; less suitable for low-power standby modes | Prefer when efficiency >1% improvement at full load justifies 2× IR increase |
| W04 (Vishay) | KBPC4 package (larger), 400V VRRM, 4A IF, 1.1V VF, 5µA IR - not voltage-compatible | Requires redesign for lower-voltage AC inputs (e.g., 120VAC-only systems) | Select only if system input is ≤280VRMS and higher current headroom is needed |
Compared with GBU10K and W04, KBP210G uniquely balances 1000V blocking, 5µA leakage, and KBP footprint - making it optimal for space-constrained 230VAC industrial power supplies where leakage-critical standby operation and thermal margin are both required.
Availability
KBP210G is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, motor drive input stages, LED streetlight drivers, and appliance control boards requiring stable component supply across extended product lifecycles.
Supply support for KBP210G 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and the Americas.
KBP210G belongs to Diodes' standard recovery bridge rectifier product line, engineered for cost-sensitive, high-reliability AC/DC front-end conversion in industrial, appliance, and lighting applications where surge robustness and UL compliance are mandatory.
FAQ
What is the maximum allowable case temperature for continuous operation?
The KBP210G is rated for continuous operation at TC = +105°C, as specified in its maximum ratings table. Exceeding this temperature requires derating per Figure 1 (Forward Current Derating Curve); at TC = +125°C, average current must be reduced to approximately 1.5A to maintain reliability and avoid thermal runaway.
Can KBP210G be used in a capacitive-input filter configuration?
Yes, but with 20% current derating as stated in the datasheet. For a 2.0A rated device, maximum average output current drops to 1.6A when feeding a bulk capacitor directly after rectification - due to increased RMS current stress and peak diode conduction angles that elevate junction temperature.
Is KBP210G qualified for automotive applications?
No - KBP210G is not AEC-Q101 qualified. Diodes Incorporated explicitly states that automotive-grade variants require specific change control, PPAP capability, and IATF 16949 manufacturing; users needing automotive qualification must contact Diodes directly for approved alternatives such as the AEC-Q101-compliant DB107S series.
How does the KBP package compare thermally to KBPC or GBU packages?
The KBP package has RθJC = 14°C/W (per element), lower than KBPC's typical 18°C/W and comparable to GBU's 12–14°C/W. Its compact 14.5mm length allows tighter PCB layout, but requires adequate copper area (≥75mm² per side) beneath the leads to achieve the specified thermal resistance - unlike larger KBPC/GUB packages with built-in heatsink tabs.
KBP210G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 4-SIP, KBP
- Packaging:
- Tube
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 2 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 2 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 1000 V
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- KBP
KBP210G FAQ
1.How can I place an order for KBP210G through Aetrix?
Please submit a Request for Quotation (RFQ) for KBP210G 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 KBP210G reliable?
The price and inventory of KBP210G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for KBP210G is usually 5 days.
3.What payment methods are accepted for KBP210G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for KBP210G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for KBP210G?
KBP210G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your KBP210G 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 KBP210G?
For technical support, including KBP210G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your KBP210G requirements.
6.How does Aetrix verify that KBP210G is sourced from the original manufacturer or authorized distributors?
All KBP210G 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 KBP210G meets industry standards.
7.What is the process for return or replacement of KBP210G?
All KBP210G units undergo pre-shipment inspection (PSI). If there is an issue with KBP210G, 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 KBP210G part is unused and in its original packaging.
Return procedure for KBP210G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
KBP210G Tags
-
HDS10M-13
Diodes Incorporated
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CD-MBL106S
Bourns Inc.
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MB10S-13
Diodes Incorporated
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CD-MBL206SL
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MB4S-TP
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MB6S-TP
Micro Commercial Co
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CD-MBL210S
Bourns Inc.
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BAS3007ARPPE6327HTSA1
Infineon Technologies
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DF02M
Diodes Incorporated
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CD-MBL210SL
Bourns Inc.
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DF04M
Diodes Incorporated
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DF01M
Diodes Incorporated
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