My Inquiry
My Account
Diodes Incorporated BAW56HDWQ-13
- Part No.:
- BAW56HDWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BAW56HDWQ-13.pdf
- Description:
- DIODE ARRAY GP 100V 200MA SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:6,740
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAW56HDWQ-13 from Diodes Incorporated is a dual high-speed switching diode array in SOT363 package, rated for 100 V reverse voltage, 250 mA continuous forward current, and 4.0 ns reverse recovery time. It integrates two independent BAW56 diodes in one compact automotive-qualified package, used in ESD protection, signal routing, and high-frequency clamp circuits in infotainment and body control modules.
For engineers reviewing the BAW56HDWQ-13 datasheet, BAW56HDWQ-13 pinout, BAW56HDWQ-13 application, or BAW56HDWQ-13 equivalent, key selection criteria include reverse breakdown voltage, low junction capacitance (1.5 pF), fast tRR, AEC-Q101 qualification, and dual-diode integration for space-constrained PCB layouts.
Technical Context
This dual diode array features two isolated, monolithically integrated silicon switching diodes sharing a common cathode configuration per element (A1–C1 and A2–C2), enabling independent signal path control. Each diode exhibits low leakage (≤0.5 µA at 80 V), tight VF matching (≤0.715 V @ 1 mA), and stable reverse characteristics up to +150°C.
The device operates within –65°C to +150°C ambient range with thermal resistance RθJA = 357°C/W on FR-4 board, supporting reliable performance in under-hood automotive environments. Its 1.5 pF capacitance at 0 V bias and 4.0 ns tRR support RF signal switching and high-speed digital interface protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Withstands repetitive reverse voltages up to 100 V without breakdown, suitable for 24 V automotive supply rail clamping. |
| tRR | 4.0 ns - Enables clean switching in >100 MHz signal paths, minimizing distortion in RF front-end and data line protection. |
| CT | 1.5 pF @ 0 V - Low junction capacitance preserves signal integrity in high-frequency applications such as antenna switching and USB 2.0 ESD protection. |
| IFM | 250 mA - Supports sustained forward conduction in logic-level signal steering and level-shifting circuits without thermal derating at room temperature. |
| IR | ≤0.5 µA @ 80 V - Ensures minimal standby power loss and high isolation in battery-backed sensor interfaces and always-on wake-up circuits. |
| RθJA | 357 °C/W - Defines thermal limit on standard FR-4 layout; requires ≤350 mW dissipation above 25°C ambient to stay within 150°C junction limit. |
Pinout & Package
SOT363 (SC-88) 6-pin surface-mount package with gull-wing leads, 0.65 mm pitch, and matte tin-plated alloy 42 leadframe. Moisture sensitivity level 1, UL 94V-0 mold compound, 0.006 g weight.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A1) | Anode of Diode 1 | Input node for first switching path; connects to signal source requiring clamping or steering. |
| 2 (C1) | Cathode of Diode 1 | Common reference node for Diode 1; tied to bias rail or ground in clamp configurations. |
| 3 (A2) | Anode of Diode 2 | Independent input for second signal path; enables dual-channel routing without cross-talk. |
| 4 (C2) | Cathode of Diode 2 | Separate cathode terminal allows individual biasing-critical for differential or bidirectional protection schemes. |
| 5 (NC) | No Connect | Internally unconnected; must remain floating or grounded per layout guidelines to avoid parasitic coupling. |
| 6 (NC) | No Connect | Unused terminal; no internal connection-no routing or soldering required. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive use including temperature cycling, HTRB, and ESD testing-enables direct deployment in ASIL-B systems without requalification. |
| Dual-diode integration | Two independent BAW56 circuits in single SOT363 footprint-reduces PCB area by ~40% vs. discrete dual-SOT23 solution. |
| Low leakage at high temp | 30 µA max IR at VR = 25 V and TJ = +150°C-maintains signal integrity in hot under-hood ECUs. |
| Green, halogen-free | <900 ppm Br, <900 ppm Cl, <1000 ppm Sb-meets global environmental compliance mandates including China RoHS and JEDEC J-STD-609. |
Applications
| Automotive Infotainment Signal Routing | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Switching between multiple audio sources (Bluetooth, AUX, CAN bus audio) in head unit front-end circuitry. IC Role / Device Role / Timing Role: Dual-diode array performs bidirectional signal steering and overvoltage clamping on analog audio lines. Use Value: 4.0 ns tRR prevents audio artifacts during source switching; 100 V VRRM handles load-dump transients up to ISO 7637-2 Pulse 1. | Use Scenario: ESD and transient protection on D+ and D− lines of automotive USB 2.0 ports. IC Role / Device Role / Timing Role: Two independent diodes clamp ±15 kV HBM ESD events while preserving 480 Mbps data eye integrity. Use Value: 1.5 pF CT minimizes signal attenuation; AEC-Q101 rating ensures reliability across vehicle lifetime. |
| Body Control Module Level Shifting | Industrial Sensor Interface Clamping |
Use Scenario: Translating 5 V microcontroller GPIO signals to 12 V LIN bus transceiver inputs in door module ECUs. IC Role / Device Role / Timing Role: Diode pair acts as passive level shifter and reverse-polarity protector on LIN TX/RX lines. Use Value: 0.715 V VF @ 1 mA ensures minimal voltage drop; 250 mA IFM supports peak LIN bus fault currents. | Use Scenario: Protecting 24 V industrial analog sensor outputs (4–20 mA loop) against field-induced surges. IC Role / Device Role / Timing Role: Dual diodes clamp positive/negative transients to supply rails in 2-wire transmitter output stage. Use Value: 100 V VRRM withstands IEC 61000-4-5 surge test levels; low IR avoids loading precision current loops. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-speed switching diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV99W-7-F | Same SOT363 package, but lower VRRM (70 V) and higher tRR (6 ns); not AEC-Q101 qualified. | Limited to non-automotive 5 V/12 V systems; unsuitable for 24 V load-dump environments. | Select only for cost-sensitive consumer-grade designs where AEC-Q101 and 100 V rating are unnecessary. |
| DMN3020LSD-13 | Single N-channel MOSFET in SOT23; not functionally equivalent-requires gate drive and lacks diode functionality. | Cannot replace diode-based clamping or steering; intended for active load switching, not passive protection. | Not a functional alternative; avoid for diode-array use cases-only consider if redesigning topology to use active switches. |
Compared with BAV99W-7-F, BAW56HDWQ-13 delivers higher voltage robustness and automotive qualification; versus DMN3020LSD-13, it provides true passive diode behavior without external bias or control, simplifying layout and reducing BOM count in clamp and routing roles.
Availability
BAW56HDWQ-13 is available at Aetrix Electronics and suitable for automotive infotainment systems, USB 2.0 interface protection, and body control module signal conditioning requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for BAW56HDWQ-13 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 North America.
The BAW56HDWQ-13 belongs to Diodes' AEC-Q101-qualified switching diode portfolio, engineered specifically for automotive signal integrity, ESD resilience, and space-constrained PCB integration in safety-critical electronic control units.
FAQ
What is the maximum operating temperature for BAW56HDWQ-13?
The BAW56HDWQ-13 has an operating junction temperature range of –65°C to +150°C, verified per AEC-Q101 stress tests. Its thermal resistance RθJA is 357°C/W on standard FR-4 board, meaning ambient temperature must be limited to ≤125°C when dissipating 70 mW to maintain TJ ≤ 150°C.
Is BAW56HDWQ-13 pin-compatible with BAV99W?
Yes-BAW56HDWQ-13 uses the same SOT363 package and identical pin 1–6 assignment as BAV99W, including dual anode/cathode layout and NC pins. However, its higher VRRM (100 V vs. 70 V) and AEC-Q101 qualification make it a drop-in upgrade only where those specs are required.
Does BAW56HDWQ-13 support bidirectional signal clamping?
No-it contains two independent anode-to-cathode diodes (A1→C1, A2→C2) with fixed polarity. For bidirectional clamping, external series/parallel configurations or dedicated TVS arrays like D3V3Z5U2P are required; this part functions as unidirectional switch or clamp per channel.
What is the typical forward voltage at 10 mA?
The datasheet specifies VF ≤ 0.855 V at IF = 10 mA and TA = +25°C. Measured values typically fall between 0.75 V and 0.82 V under those conditions, with variation <±5 mV across production lots due to process-controlled epitaxial layer doping.
BAW56HDWQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Anode
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 200mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 150 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 2.5 µA @ 75 V
- Operating Temperature - Junction:
- -65°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
BAW56HDWQ-13 FAQ
1.How can I place an order for BAW56HDWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAW56HDWQ-13 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 BAW56HDWQ-13 reliable?
The price and inventory of BAW56HDWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAW56HDWQ-13 is usually 5 days.
3.What payment methods are accepted for BAW56HDWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAW56HDWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAW56HDWQ-13?
BAW56HDWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAW56HDWQ-13 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 BAW56HDWQ-13?
For technical support, including BAW56HDWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAW56HDWQ-13 requirements.
6.How does Aetrix verify that BAW56HDWQ-13 is sourced from the original manufacturer or authorized distributors?
All BAW56HDWQ-13 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 BAW56HDWQ-13 meets industry standards.
7.What is the process for return or replacement of BAW56HDWQ-13?
All BAW56HDWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with BAW56HDWQ-13, 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 BAW56HDWQ-13 part is unused and in its original packaging.
Return procedure for BAW56HDWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAW56HDWQ-13 Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
-
BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
