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Diodes Incorporated BZX84C10TS-7-F
- Part No.:
- BZX84C10TS-7-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Zener Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BZX84C10TS-7-F.pdf
- Description:
- DIODE ZENER ARRAY 10V SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
BZX84C10TS-7-F from Diodes Incorporated is a triple-surface-mount Zener diode array with three isolated 10 V (9.4–10.6 V) Zener elements in a single SOT-363 package, rated for 200 mW total power dissipation, 5 mA test current, and 20 Ω dynamic impedance at 5 mA - used for precision voltage regulation and overvoltage protection in compact DC power rails.
For engineers reviewing the BZX84C10TS-7-F datasheet, BZX84C10TS-7-F pinout, BZX84C10TS-7-F application, or BZX84C10TS-7-F equivalent, key selection criteria include Zener voltage tolerance (±6%), low reverse leakage (0.2 µA @ 7 V), thermal resistance (625 °C/W), and triple-diode integration for space-constrained biasing and clamping circuits.
Technical Context
This device implements three independent Zener diodes sharing only mechanical packaging - no internal electrical coupling - enabling simultaneous regulation or clamping of multiple voltage nodes. Each diode exhibits sharp breakdown at nominal 10 V with temperature coefficient of +4.5 to +8.0 mV/°C and maintains stable operation across –65 °C to +150 °C ambient range.
Designed for surface-mount assembly on FR4 PCBs with recommended pad layout, it delivers consistent Zener performance under pulsed conditions (IZT = 5 mA, short-duration test) and supports low-capacitance operation (<10 pF typical at VR = 1 V), making it suitable for noise-sensitive analog reference and signal-level protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 10.0 V nominal, 9.4–10.6 V min/max - defines precise clamping threshold for 12 V rail derating or 5 V LDO feedback stabilization |
| Test Current (IZT) | 5 mA - standard operating point for guaranteed Zener voltage and impedance specification |
| Zener Impedance (ZZT) | 20 Ω @ 5 mA - ensures minimal voltage shift under load transients in reference circuits |
| Power Dissipation (PD) | 200 mW - limits continuous thermal rise on standard FR4 pads without heatsinking |
| Reverse Leakage (IR) | 0.2 µA @ 7 V - enables high-impedance bias networks without significant current error |
| Thermal Resistance (RθJA) | 625 °C/W - determines junction temperature rise per mW in unmodified PCB layout |
| Operating Temp Range | –65 °C to +150 °C - supports automotive under-hood and industrial control environments |
Pinout & Package
SOT-363 (SC-70-6) ultra-small plastic surface-mount package with six terminals: three anodes and three cathodes arranged as three isolated diode pairs. Moisture sensitivity level 1, lead-free matte tin plating, UL 94V-0 flammability rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode of Diode 1 | Connects to lower-potential node when clamping or regulating |
| C1 | Cathode of Diode 1 | Connects to regulated/reference voltage node (e.g., feedback divider) |
| A2 | Anode of Diode 2 | Independent anode for second voltage rail or signal path |
| C2 | Cathode of Diode 2 | Second regulated output node, electrically isolated from Diode 1 |
| A3 | Anode of Diode 3 | Third independent anode for multi-rail systems or redundancy |
| C3 | Cathode of Diode 3 | Third cathode node; all cathodes are separate - no common connection |
Key Features
| Feature | Design Value |
|---|---|
| Triple isolated Zener elements | Enables three independent voltage references or clamps in one footprint - reduces board area by ~60% vs. discrete SOD-323 devices |
| Low Zener impedance (20 Ω) | Maintains <±20 mV regulation error under ±1 mA load variation at 10 V output |
| Lead-free & RoHS-compliant | Meets IPC-J-STD-020D Level 1 moisture sensitivity and global environmental compliance requirements |
| Wide temperature operation | Stable Zener voltage across full industrial range without calibration drift compensation |
| Low reverse leakage (0.2 µA) | Preserves accuracy in high-resistance voltage dividers (e.g., 1 MΩ feedback networks) |
Applications
| Industrial Sensor Signal Conditioning | USB-C Power Delivery Clamp |
|---|---|
Use Scenario: Protecting 3.3 V ADC input stages from ESD-induced overvoltage during field deployment in factory automation sensors. IC Role / Device Role / Timing Role: Zener clamp limiting input swing to ±12 V while preserving sub-mV offset accuracy via low-leakage design. Use Value: Prevents ADC saturation and latch-up without adding series resistance that degrades SNR. | Use Scenario: Clamping CC1/CC2 communication lines in USB-C receptacles against contact-induced transients. IC Role / Device Role / Timing Role: Fast-response Zener element absorbing >1 kV HBM spikes while maintaining <10 pF capacitance to avoid signal integrity loss. Use Value: Meets USB-IF ESD immunity requirements without compromising 3 A power negotiation timing. |
| Automotive Body Control Module | Programmable Logic Controller I/O Protection |
Use Scenario: Regulating 5 V microcontroller supply in BCM modules exposed to load-dump pulses up to 35 V. IC Role / Device Role / Timing Role: Shunt regulator holding VDD within ±5% during transient overvoltage events lasting <100 ms. Use Value: Eliminates need for external TVS + LDO cascade, reducing BOM count and PCB real estate. | Use Scenario: Protecting 24 V digital input channels from induced surges in industrial PLC backplanes. IC Role / Device Role / Timing Role: Three-diode array clamping each channel independently to prevent cross-talk during surge events. Use Value: Enables simultaneous protection of three isolated inputs without shared ground bounce or thermal coupling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MMBZ5240BS-7-F | Single 10 V Zener in SOT-363; same package but only one diode element | Requires three devices for equivalent functionality; increases placement time and trace routing complexity | Select when only one regulated node is needed or when thermal isolation between diodes is critical |
| BZX84C10LT1G | Single 10 V Zener in SOT-23; lower cost but no multi-element integration | Cannot replace triple-array function without redesign; lacks space-saving advantage | Choose for cost-sensitive, single-rail designs where board area is not constrained |
Compared with MMBZ5240BS-7-F and BZX84C10LT1G, BZX84C10TS-7-F uniquely delivers three independent 10 V Zeners in one SOT-363 footprint - reducing component count, layout area, and assembly cost in multi-rail protection or reference applications.
Availability
BZX84C10TS-7-F is available at Aetrix Electronics and suitable for industrial sensor conditioning, USB-C interface protection, automotive body control modules, and programmable logic controller I/O requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for BZX84C10TS-7-F 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 and manufacturing operations across Asia and the Americas.
The BZX84C series belongs to Diodes' precision Zener diode portfolio, engineered specifically for space-constrained voltage regulation, reference, and transient suppression in consumer, industrial, and automotive electronics.
FAQ
What is the maximum continuous power dissipation per diode in BZX84C10TS-7-F?
The device is rated for 200 mW total power dissipation across all three diodes. Since they share the same die substrate and thermal path, no single diode should exceed 200 mW - and derating is required above 25 °C ambient per the published power derating curve (200 mW at 25 °C, linearly decreasing to 0 mW at 150 °C).
Does BZX84C10TS-7-F have a common cathode or anode configuration?
No - all three Zener diodes are fully isolated. Pins A1/C1, A2/C2, and A3/C3 form three independent anode–cathode pairs with no internal electrical connection between them. This allows flexible routing for multi-rail or differential clamping schemes.
Can BZX84C10TS-7-F be used in place of a single Zener diode like BZX84C10LT1G?
Yes, but only one of its three diodes should be used - with A1 and C1 configured as the active Zener pair. The remaining pins must be left unconnected or tied to safe potentials; unused diodes do not affect performance but occupy extra PCB area compared to a dedicated single-diode package.
What is the Zener voltage temperature coefficient for BZX84C10TS-7-F?
The temperature coefficient is specified as +4.5 to +8.0 mV/°C at IZT = 5 mA. This positive coefficient means the Zener voltage increases with rising junction temperature - a key consideration when designing temperature-stable references across wide ambient ranges.
BZX84C10TS-7-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Configuration:
- 3 Independent
- Voltage - Zener (Nom) (Vz):
- 10 V
- Tolerance:
- ±6%
- Power - Max:
- 200 mW
- Impedance (Max) (Zzt):
- 20 Ohms
- Current - Reverse Leakage @ Vr:
- 200 nA @ 7 V
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 10 mA
- Operating Temperature:
- -65°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
BZX84C10TS-7-F FAQ
1.How can I place an order for BZX84C10TS-7-F through Aetrix?
Please submit a Request for Quotation (RFQ) for BZX84C10TS-7-F 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 BZX84C10TS-7-F reliable?
The price and inventory of BZX84C10TS-7-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZX84C10TS-7-F is usually 5 days.
3.What payment methods are accepted for BZX84C10TS-7-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZX84C10TS-7-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZX84C10TS-7-F?
BZX84C10TS-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZX84C10TS-7-F 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 BZX84C10TS-7-F?
For technical support, including BZX84C10TS-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZX84C10TS-7-F requirements.
6.How does Aetrix verify that BZX84C10TS-7-F is sourced from the original manufacturer or authorized distributors?
All BZX84C10TS-7-F 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 BZX84C10TS-7-F meets industry standards.
7.What is the process for return or replacement of BZX84C10TS-7-F?
All BZX84C10TS-7-F units undergo pre-shipment inspection (PSI). If there is an issue with BZX84C10TS-7-F, 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 BZX84C10TS-7-F part is unused and in its original packaging.
Return procedure for BZX84C10TS-7-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZX84C10TS-7-F Tags
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Diodes Incorporated
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