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Taiwan Semiconductor Corporation HS15JLWH
- Part No.:
- HS15JLWH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- SOD-123W
- Datasheet:
-
HS15JLWH.pdf
- Description:
- 75NS, 1.5A, 600V, HIGH EFFICIENT
- Quantity:
- Payment:
- Shipping:
Inventory:20,000
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Product details
Overview
HS15JLWH from Taiwan Semiconductor is a 600 V repetitive peak reverse voltage, 1.5 A average forward current, surface-mount silicon rectifier in SOD-123W package, featuring 75 ns reverse recovery time and 9 pF junction capacitance at 1 MHz/4 V; used in automotive lighting and DC-DC converter freewheeling paths.
For engineers reviewing the HS15JLWH datasheet, HS15JLWH pinout, HS15JLWH application, or HS15JLWH equivalent, key selection criteria include VRRM = 600 V, IF = 1.5 A, trr = 75 ns, VF = 1.31 V (max @ 1.5 A, 25°C), and AEC-Q101 qualification for automotive-grade reliability.
Technical Context
This device is a single-die, glass-passivated, low-profile surface-mount rectifier optimized for high-efficiency switching applications where fast recovery and low leakage are critical. Its 600 V VRRM, 40 A IFSM, and 150°C maximum junction temperature support robust operation in automotive and industrial power stages.
The SOD-123W package delivers 43°C/W junction-to-lead thermal resistance and meets JESD201 Class 2 whisker resistance and J-STD-020 Level 1 moisture sensitivity-enabling reliable automated assembly without baking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - blocks up to 600 V repetitive reverse voltage in snubber or freewheeling paths |
| IF | 1.5 A - continuous forward current rating at TA = 75°C on standard PCB pad |
| trr | 75 ns - fast reverse recovery enables efficient high-frequency switching (>100 kHz) |
| VF | 1.31 V max @ 1.5 A, 25°C - forward drop impacts conduction loss and thermal design |
| IR | 1 µA max @ 600 V, 25°C - low leakage preserves efficiency in high-impedance bias networks |
| CJ | 9 pF @ 1 MHz, 4 V - low junction capacitance minimizes switching noise and EMI |
| TJ max | 150°C - supports operation in under-hood automotive environments |
Pinout & Package
Package: SOD-123W - low-profile, surface-mount plastic case with matte tin-plated leads; polarity indicated by cathode band; weight ≈ 0.016 g; UL 94V-0 rated molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side of load or switch node in freewheeling path |
| Cathode | Forward current exit / reverse blocking terminal | Marked by band; ties to higher-potential rail or switch drain/source in flyback/clamp circuits |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements (HTOL, TC, HAST, etc.) |
| Glass passivated junction | Enhances long-term reliability and humidity resistance in harsh environments |
| Low profile SOD-123W | Enables compact layout and compatibility with automated pick-and-place equipment |
| Junction-to-lead RθJL = 43°C/W | Supports higher power dissipation without external heatsinking on standard PCB copper |
| Moisture sensitivity level 1 | Eliminates pre-bake requirement before reflow soldering |
Applications
| Automotive LED Lighting | DC-DC Converter Freewheeling |
|---|---|
Use Scenario: High-brightness LED headlamp driver with synchronous buck topology. IC Role / Device Role / Timing Role: Freewheeling rectifier during low-side switch off-time. Use Value: 75 ns trr and 600 V VRRM reduce switching loss and prevent voltage overshoot during diode turn-off. | Use Scenario: 12 V to 5 V step-down converter in infotainment power supply. IC Role / Device Role / Timing Role: Output rectifier conducting during high-side MOSFET off-phase. Use Value: 1.5 A IF rating and 9 pF CJ enable stable regulation and low EMI at 500 kHz switching frequency. |
| Snubber Network | Automotive Body Control Module |
Use Scenario: RCD clamp circuit across primary winding of isolated flyback transformer. IC Role / Device Role / Timing Role: Fast-recovery diode discharging snubber capacitor after MOSFET turn-off. Use Value: 40 A IFSM withstands transient energy spikes; 600 V VRRM accommodates reflected voltage plus margin. | Use Scenario: Power management for window lift, mirror control, and seat actuator modules. IC Role / Device Role / Timing Role: Reverse polarity protection and load dump suppression rectifier. Use Value: AEC-Q101 qualification and -55°C to +150°C TJ range ensure functional safety compliance in extended temperature zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1L60S | 600 V VRRM, 1 A IF, 60 ns trr, DO-214AC package | Lower current rating; larger footprint; not AEC-Q101 qualified | Acceptable for non-automotive 600 V, <1 A freewheeling where space allows |
| ON Semi MUR160 | 600 V VRRM, 1 A IF, 75 ns trr, DO-41 through-hole | Through-hole mounting; no automotive qualification; higher thermal resistance | Suitable for prototyping or legacy through-hole designs requiring same trr |
Compared with HS15JLWH, STTH1L60S offers faster recovery but lower current and no AEC-Q101; ON Semi MUR160 matches trr but lacks automotive qualification and surface-mount compatibility-making HS15JLWH preferred for production automotive SMT designs requiring 1.5 A and 600 V.
Availability
HS15JLWH is available at Aetrix Electronics and suitable for automotive LED lighting, DC-DC converter freewheeling, and snubber network applications requiring stable component supply, AEC-Q101 compliance, and SOD-123W footprint consistency.
Supply support for HS15JLWH 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 semiconductor manufacturer specializing in discrete power devices, including rectifiers, TVS diodes, and MOSFETs for industrial and automotive markets.
The HS15JLWH belongs to TSC's AEC-Q101-qualified SOD-123W rectifier family, designed specifically for high-reliability automotive power conversion and protection circuits operating up to 150°C junction temperature.
FAQ
What is the peak repetitive reverse voltage rating for HS15JLWH?
The HS15JLWH has a repetitive peak reverse voltage (VRRM) rating of 600 V, verified per Taiwan Semiconductor's A2103 datasheet revision. This value defines the maximum reverse voltage the device can block repeatedly without breakdown under normal operating conditions, making it suitable for 48 V and 60 V automotive systems with appropriate derating.
Is HS15JLWH qualified for automotive use?
Yes, HS15JLWH is AEC-Q101 qualified, confirming its reliability for automotive electronic components. The qualification covers stress tests including high-temperature operating life, temperature cycling, and unbiased highly accelerated stress testing-ensuring suitability for under-hood and body-control module applications where ambient temperatures reach 125°C.
What is the forward voltage drop of HS15JLWH at full rated current?
At 1.5 A forward current and 25°C junction temperature, the HS15JLWH exhibits a maximum forward voltage (VF) of 1.31 V. At 125°C, this drops to 1.09 V max due to semiconductor physics-critical for thermal modeling and conduction loss calculation in high-duty-cycle applications like LED drivers.
Does HS15JLWH have a defined reverse recovery time?
Yes, HS15JLWH specifies a maximum reverse recovery time (trr) of 75 ns under conditions of IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A. This parameter is measured per JEDEC standards and directly impacts switching efficiency and EMI generation in high-frequency DC-DC converters.
What package type does HS15JLWH use, and what are its assembly advantages?
HS15JLWH uses the SOD-123W package-a low-profile, surface-mount outline with matte tin-plated leads. It complies with J-STD-020 Level 1 moisture sensitivity, eliminating bake requirements before reflow, and supports automated placement with high yield. Its 43°C/W junction-to-lead thermal resistance also simplifies thermal management on standard PCB layouts.
HS15JLWH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- SOD-123W
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io):
- 1.5A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 1.5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 75 ns
- Current - Reverse Leakage @ Vr:
- 1 µA @ 600 V
- Capacitance @ Vr, F:
- 9pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123W
- Operating Temperature - Junction:
- -55°C ~ 150°C
HS15JLWH FAQ
1.How can I place an order for HS15JLWH through Aetrix?
Please submit a Request for Quotation (RFQ) for HS15JLWH 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 HS15JLWH reliable?
The price and inventory of HS15JLWH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HS15JLWH is usually 5 days.
3.What payment methods are accepted for HS15JLWH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HS15JLWH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HS15JLWH?
HS15JLWH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HS15JLWH 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 HS15JLWH?
For technical support, including HS15JLWH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HS15JLWH requirements.
6.How does Aetrix verify that HS15JLWH is sourced from the original manufacturer or authorized distributors?
All HS15JLWH 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 HS15JLWH meets industry standards.
7.What is the process for return or replacement of HS15JLWH?
All HS15JLWH units undergo pre-shipment inspection (PSI). If there is an issue with HS15JLWH, 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 HS15JLWH part is unused and in its original packaging.
Return procedure for HS15JLWH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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