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Taiwan Semiconductor Corporation PE2BBH
- Part No.:
- PE2BBH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
PE2BBH.pdf
- Description:
- 20NS, 2A, 100V, ULTRA FAST RECOV
- Quantity:
- Payment:
- Shipping:
Inventory:6,000
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Product details
Overview
PE2BBH from Taiwan Semiconductor is a 2 A, 100 V ultra-fast surface-mount rectifier diode in DO-214AA (SMB) package, featuring 20 ns reverse recovery time, 0.87 V forward voltage at 2 A/25°C, and AEC-Q101 qualification for automotive-grade reliability. It serves as a primary output rectifier in high-frequency DC/DC converters and snubber circuits.
For engineers reviewing the PE2BBH datasheet, PE2BBH pinout, PE2BBH application, or PE2BBH equivalent, key selection criteria include its 100 V repetitive peak reverse voltage, 50 A surge current rating, 175 °C maximum junction temperature, and low 18 °C/W junction-to-lead thermal resistance-critical for thermally constrained power designs.
Technical Context
The PE2BBH employs planar silicon technology to achieve ultra-fast switching with trr ≤ 20 ns under IF = 0.5 A / IR = 1.0 A / Irr = 0.25 A test conditions and Qrr = 17.4 nC. Its single-die configuration and DO-214AA package support automated placement and meet JESD201 Class 2 whisker resistance.
Thermal performance is characterized with RθJL = 18 °C/W and RθJA = 67 °C/W on a 10 mm × 10 mm Cu pad PCB. Reverse leakage remains ≤ 2 µA at 25 °C and ≤ 10 µA at 125 °C, enabling stable operation in high-temperature environments up to TJ = 175 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse blocking voltage; defines safe operating range in DC/DC flyback or snubber applications |
| IF | 2 A - Continuous forward current rating; supports compact 2 A power stage designs without forced cooling |
| trr | ≤ 20 ns - Ultra-fast reverse recovery; minimizes switching losses in >100 kHz SMPS topologies |
| VF @ 2A/25°C | 0.87 V - Low forward drop reduces conduction loss and improves system efficiency |
| RθJL | 18 °C/W - Efficient heat transfer to PCB copper; enables higher power density in space-constrained layouts |
| Qrr | 17.4 nC - Low recovered charge reduces EMI and stress on synchronous MOSFETs in hybrid rectification |
| AEC-Q101 | Qualified - Validated for automotive underhood applications including engine control and ADAS power supplies |
Pinout & Package
DO-214AA (SMB) surface-mount package with cathode-indicated band; matte tin-plated leads compliant with J-STD-002 solderability and JESD201 Class 2 whisker resistance. Weight: 0.087 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential node (e.g., transformer secondary center-tap or switch node) |
| Cathode | Forward current exit / reverse blocking terminal | Marked by band; ties to output rail or snubber capacitor positive terminal |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-fast recovery (trr ≤ 20 ns) | Enables efficient operation in high-frequency (>200 kHz) DC/DC converters with minimal switching loss |
| AEC-Q101 qualification | Validated for automotive power systems requiring extended temperature cycling and mechanical robustness |
| Low VF (0.87 V @ 2 A) | Reduces conduction loss by ~15% vs. standard FR diodes, improving thermal margin in sealed enclosures |
| DO-214AA (SMB) package | Standardized footprint compatible with automated SMT lines; supports 3,000-unit tape-and-reel handling |
| Junction temp limit (175 °C) | Permits operation in under-hood environments where ambient exceeds 125 °C with derating |
Applications
| Automotive DC/DC Converters | Industrial Snubber Circuits |
|---|---|
Use Scenario: Primary-side rectification in 12 V–48 V bidirectional DC/DC converters for 48 V mild-hybrid vehicle architectures. IC Role / Device Role / Timing Role: Ultra-fast rectifier replacing Schottky diodes where 100 V blocking and AEC-Q101 compliance are mandatory. Use Value: 20 ns trr and 17.4 nC Qrr reduce switching node ringing and EMI, easing EMC certification. | Use Scenario: RC snubber network across IGBTs in motor drives operating at 10–20 kHz switching frequencies. IC Role / Device Role / Timing Role: Fast-recovery clamp diode absorbing turn-off energy and limiting voltage overshoot. Use Value: 50 A IFSM rating withstands transient surges during IGBT fault events without degradation. |
| High-Frequency SMPS Outputs | Telecom Power Rectification |
Use Scenario: Secondary-side rectification in 300–500 kHz isolated flyback converters for PoE++ injectors. IC Role / Device Role / Timing Role: Output rectifier delivering 2 A continuous load with minimal forward drop and thermal rise. Use Value: 18 °C/W RθJL enables direct PCB copper thermal path, eliminating need for thermal vias in cost-sensitive designs. | Use Scenario: Input rectification in telecom AC/DC front-ends where 100 V VR capability meets 85–264 VAC input requirements after bridge. IC Role / Device Role / Timing Role: High-reliability rectifier meeting GR-1089-CORE lightning surge immunity via low IR and high TJ rating. Use Value: ≤2 µA IR at 25 °C ensures negligible standby leakage in always-on telecom systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-2EYH01-M3/54 | Same DO-214AA package, 100 V VRRM, but trr = 25 ns (vs. PE2BBH's 20 ns); VF = 0.92 V @ 2 A | Slightly higher switching loss in >300 kHz designs; suitable for <200 kHz industrial SMPS | Choose when legacy Vishay sourcing is preferred and 5 ns slower recovery is acceptable |
| ON Semiconductor MUR220RLG | 200 V VRRM, same 2 A IF, but trr = 35 ns and VF = 0.975 V @ 2 A; not AEC-Q101 qualified | Higher voltage margin but reduced efficiency and no automotive qualification | Use only in non-automotive 200 V applications where cost outweighs speed and qualification |
Compared with VS-2EYH01-M3/54 and MUR220RLG, the PE2BBH delivers superior speed-efficiency balance and automotive qualification-making it the optimal choice for next-gen 48 V automotive DC/DC and high-density telecom power supplies where thermal and EMI constraints are critical.
Availability
PE2BBH is available at Aetrix Electronics and suitable for automotive DC/DC converters, industrial snubber circuits, and high-frequency SMPS outputs requiring stable component supply, AEC-Q101 compliance, and consistent thermal performance.
Supply support for PE2BBH 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, specializing in power rectifiers, TVS diodes, and MOSFETs for industrial and automotive markets.
The PE2BBH belongs to TSC's PE2x BH ultra-fast rectifier product line, engineered specifically for high-frequency power conversion systems demanding low Qrr, tight VF matching, and AEC-Q101 reliability in compact SMB packages.
FAQ
What is the maximum junction temperature rating for the PE2BBH?
The PE2BBH has a maximum junction temperature (TJ) rating of +175 °C, verified per absolute maximum ratings table. This allows sustained operation in under-hood automotive environments and high-ambient industrial settings when properly heatsinked via its DO-214AA package. The PE2BBH maintains electrical integrity up to this limit without parameter drift or reliability degradation.
Is the PE2BBH pin-compatible with other DO-214AA rectifiers like MUR220 or SB2100?
Yes-the PE2BBH uses the standard DO-214AA (SMB) package with anode and cathode terminals in identical physical locations to MUR220 and SB2100. However, it is not a direct functional replacement due to differences in trr (20 ns vs. 35 ns), VF (0.87 V vs. 0.975 V), and AEC-Q101 qualification. Layout reuse is possible, but electrical validation is required before substitution.
Does the PE2BBH meet RoHS and halogen-free requirements?
Yes-the PE2BBH is RoHS compliant and halogen-free per IEC 61249-2-21. Its molding compound meets UL 94V-0 flammability rating, and terminals are matte tin plated per J-STD-002. These certifications are confirmed in the official Taiwan Semiconductor datasheet revision A2212 and apply specifically to the PE2BBH ordering code.
What is the reverse recovery charge (Qrr) value for the PE2BBH, and why does it matter?
The PE2BBH has a typical reverse recovery charge (Qrr) of 17.4 nC, measured under IF = 2.0 A, di/dt = 200 A/µs, VR = 100 V. This low Qrr reduces switching losses and voltage overshoot in hard-switched topologies, directly improving efficiency and easing EMI filter design-especially critical in high-frequency DC/DC converters where the PE2BBH is commonly deployed.
Can the PE2BBH be used in place of a Schottky diode in 100 V applications?
The PE2BBH is not a Schottky diode-it is a planar ultra-fast silicon rectifier. While it offers lower VF than standard FR diodes (0.87 V @ 2 A), its 0.65 V VF at 125 °C still exceeds typical Schottky values. It replaces Schottkys only where 100 V blocking, AEC-Q101 qualification, or higher TJ rating are prioritized over lowest possible VF-such as in automotive under-hood power supplies where Schottky leakage would be excessive.
PE2BBH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-214AA, SMB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 20 ns
- Current - Reverse Leakage @ Vr:
- 2 µA @ 100 V
- Capacitance @ Vr, F:
- 30pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AA (SMB)
- Operating Temperature - Junction:
- -55°C ~ 175°C
PE2BBH FAQ
1.How can I place an order for PE2BBH through Aetrix?
Please submit a Request for Quotation (RFQ) for PE2BBH 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 PE2BBH reliable?
The price and inventory of PE2BBH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PE2BBH is usually 5 days.
3.What payment methods are accepted for PE2BBH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PE2BBH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PE2BBH?
PE2BBH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PE2BBH 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 PE2BBH?
For technical support, including PE2BBH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PE2BBH requirements.
6.How does Aetrix verify that PE2BBH is sourced from the original manufacturer or authorized distributors?
All PE2BBH 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 PE2BBH meets industry standards.
7.What is the process for return or replacement of PE2BBH?
All PE2BBH units undergo pre-shipment inspection (PSI). If there is an issue with PE2BBH, 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 PE2BBH part is unused and in its original packaging.
Return procedure for PE2BBH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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