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Taiwan Semiconductor Corporation ES2JAH
- Part No.:
- ES2JAH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
ES2JAH.pdf
- Description:
- DIODE GEN PURP 600V 2A DO214AC
- Quantity:
- Payment:
- Shipping:
Inventory:14,600
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Product details
Overview
ES2JAH from Taiwan Semiconductor is a 600V, 2A super fast recovery surface-mount rectifier in DO-214AC (SMA) package, featuring 35ns reverse recovery time, 1.70V forward voltage at 2A/25°C, and AEC-Q101 qualification for automotive use in snubber and freewheeling circuits.
For engineers reviewing the ES2JAH datasheet, ES2JAH pinout, ES2JAH application, or ES2JAH equivalent, key selection criteria include peak reverse voltage rating, forward voltage drop at operating current, thermal resistance (RθJA = 75°C/W), junction temperature range (–55°C to +150°C), and AEC-Q101 qualification status for automotive-grade reliability.
Technical Context
The ES2JAH is a single-die, unidirectional silicon rectifier optimized for high-frequency switching applications. Its super fast recovery (trr ≤ 35 ns) minimizes switching losses in DC–DC converters and automotive lighting drivers, while glass passivation ensures stable junction performance under thermal cycling.
Designed for surface-mount assembly with matte tin-plated leads compliant to J-STD-002, the device operates across –55°C to +150°C junction temperature and meets JESD201 Class 2 whisker resistance and UL 94V-0 flammability requirements in its DO-214AC molded package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - Maximum repetitive reverse blocking voltage; defines maximum DC or peak AC voltage the device can withstand without breakdown. |
| IF | 2 A - Continuous average forward current; determines steady-state power handling capability in rectification paths. |
| trr | 35 ns - Reverse recovery time; critical for minimizing switching loss and EMI in high-frequency (>100 kHz) converter topologies. |
| VF | 1.70 V @ 2A, 25°C - Forward voltage drop; directly impacts conduction loss and thermal design in high-current freewheeling or output rectification. |
| RθJA | 75 °C/W - Junction-to-ambient thermal resistance; used to calculate temperature rise under given power dissipation in standard PCB layout. |
| Junction Temp | –55°C to +150°C - Operating range enabling deployment in under-hood automotive environments and industrial power supplies. |
| AEC-Q101 | Qualified - Confirmed reliability for automotive electronics per stress test requirements including HTOL, TC, and HAST. |
Pinout & Package
DO-214AC (SMA) package: molded epoxy case with cathode band marking; matte tin-plated leads; polarity indicated by single black band on cathode end; weight ≈ 0.060 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side of circuit (e.g., switch node in buck converter); must handle full IF and IFSM surge. |
| Cathode | Forward current exit / reverse blocking terminal | Connected to higher-potential rail; carries reverse voltage up to VRRM; marked by visible band for orientation during placement. |
Key Features
| Feature | Design Value |
|---|---|
| Super fast recovery (trr ≤ 35 ns) | Enables efficient operation in 100–500 kHz DC–DC converters by reducing turn-off loss and diode-induced ringing. |
| Glass passivated junction | Provides robust moisture and contamination resistance, improving long-term reliability in humid or chemically aggressive environments. |
| AEC-Q101 qualification | Validates suitability for automotive powertrain and body electronics where failure modes must meet stringent lifetime and stress-test requirements. |
| DO-214AC low-profile package | Supports automated SMT placement and reflow; compatible with standard SMA footprints; enables compact board layouts in space-constrained modules. |
| Moisture sensitivity level 1 | Eliminates need for dry-pack or baking prior to assembly-reduces manufacturing overhead and avoids moisture-related popcorning during reflow. |
Applications
| Automotive LED Headlamp Driver | Industrial DC–DC Buck Converter |
|---|---|
Use Scenario: High-efficiency constant-current driver for adaptive front-lighting systems requiring fast transient response and thermal resilience. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous or quasi-resonant buck topology, conducting during low-side switch off-time. Use Value: 35 ns trr reduces switching loss and EMI generation; AEC-Q101 qualification ensures compliance with automotive functional safety expectations. | Use Scenario: Output rectifier in isolated 24V-to-5V flyback or non-isolated 48V-to-12V buck supply for programmable logic controllers. IC Role / Device Role / Timing Role: Unidirectional current path for energy transfer during inductor discharge phase; blocks reverse voltage during switch conduction. Use Value: 600V VRRM provides margin against voltage spikes in industrial line transients; RθJA = 75°C/W supports thermal management on standard FR-4. |
| Automotive Snubber Network | On-Board Charger (OBC) Auxiliary Supply |
Use Scenario: RC snubber across IGBT or MOSFET switches in EV traction inverter gate drive or auxiliary power stages. IC Role / Device Role / Timing Role: Fast-recovery clamp diode that absorbs inductive kickback energy during switch turn-off. Use Value: Low trr prevents delayed conduction that would compromise snubber effectiveness; 50A IFSM withstands high-energy pulse events. | Use Scenario: Input rectifier for 230VAC-derived auxiliary 12V supply powering OBC control circuitry and communication interfaces. IC Role / Device Role / Timing Role: Bridge or single-phase rectifier converting AC input to DC bus before regulation stage. Use Value: 600V VRRM accommodates 230VAC peak (≈325V) plus safety margin and line surges; RoHS/halogen-free compliance meets EV supply chain mandates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-ES2JHM3/5BT | Same DO-214AC package, 600V VRRM, 2A IF, but trr = 50 ns (max) and VF = 1.75 V @ 2A - slightly slower and higher conduction loss. | Acceptable in lower-frequency (<100 kHz) snubbers or less thermally constrained designs where 15 ns slower recovery is tolerable. | Select if dual-sourcing required and minor efficiency trade-off is acceptable; verify layout compatibility with identical footprint. |
| ON Semiconductor MUR260G | DO-204AL (DO-41) through-hole package, same 600V/2A rating, trr = 35 ns, but VF = 1.75 V and RθJA = 100°C/W - higher thermal resistance and incompatible mounting. | Suitable only for legacy through-hole designs; not viable for new SMT automotive or industrial boards due to package mismatch. | Consider only for repair or backward-compatible upgrades; requires PCB redesign for DO-214AC replacement. |
Compared with VS-ES2JHM3/5BT and MUR260G, the ES2JAH delivers tighter trr tolerance (≤35 ns), lower VF (1.70 V), and superior thermal performance (RθJA = 75°C/W), making it preferred for high-density, high-frequency automotive and industrial power stages where efficiency and thermal headroom are critical.
Availability
ES2JAH is available at Aetrix Electronics and suitable for automotive LED lighting, industrial DC–DC converters, and EV on-board charger auxiliary supplies requiring stable component supply, AEC-Q101 compliance, and consistent DO-214AC packaging.
Supply support for ES2JAH 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 ES2x series was developed specifically for high-reliability surface-mount rectification in automotive power systems and industrial switching supplies, emphasizing fast recovery, thermal robustness, and AEC-Q101 qualification from wafer to final test.
FAQ
What is the maximum repetitive peak reverse voltage (VRRM) for ES2JAH?
The ES2JAH has a maximum repetitive peak reverse voltage (VRRM) of 600 V. This rating is confirmed in the Absolute Maximum Ratings table of the official TSC datasheet (Version A2102) and defines the highest reverse voltage the device can block continuously without breakdown under specified conditions.
Is ES2JAH qualified for automotive applications?
Yes, ES2JAH is AEC-Q101 qualified, as explicitly stated in the FEATURES section of the TSC datasheet. This qualification covers stress tests including high-temperature operating life, temperature cycling, and humidity testing, confirming suitability for automotive power electronics such as LED drivers and snubbers.
What is the forward voltage (VF) of ES2JAH at rated current?
The ES2JAH exhibits a typical forward voltage (VF) of 1.70 V at 2 A forward current and 25°C junction temperature, per the Electrical Specifications table. This value is measured under pulsed conditions (PW = 0.3 ms) and directly impacts conduction loss in high-current rectification paths.
What package type does ES2JAH use, and is it RoHS compliant?
ES2JAH uses the DO-214AC (SMA) surface-mount package with matte tin-plated leads. It is RoHS compliant and halogen-free per IEC 61249-2-21, as documented in the FEATURES section and Ordering Information page of the TSC datasheet (Version A2102).
What is the reverse recovery time (trr) specification for ES2JAH?
The ES2JAH has a maximum reverse recovery time (trr) of 35 ns, tested at IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A. This parameter is listed in the Electrical Specifications table and is critical for minimizing switching loss in high-frequency power conversion circuits.
ES2JAH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-214AC, SMA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 35 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 600 V
- Capacitance @ Vr, F:
- 20pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AC (SMA)
- Operating Temperature - Junction:
- -55°C ~ 150°C
ES2JAH FAQ
1.How can I place an order for ES2JAH through Aetrix?
Please submit a Request for Quotation (RFQ) for ES2JAH 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 ES2JAH reliable?
The price and inventory of ES2JAH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ES2JAH is usually 5 days.
3.What payment methods are accepted for ES2JAH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ES2JAH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ES2JAH?
ES2JAH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ES2JAH 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 ES2JAH?
For technical support, including ES2JAH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ES2JAH requirements.
6.How does Aetrix verify that ES2JAH is sourced from the original manufacturer or authorized distributors?
All ES2JAH 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 ES2JAH meets industry standards.
7.What is the process for return or replacement of ES2JAH?
All ES2JAH units undergo pre-shipment inspection (PSI). If there is an issue with ES2JAH, 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 ES2JAH part is unused and in its original packaging.
Return procedure for ES2JAH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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