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Diodes Incorporated BZX84C8V2TS-7-F
- Part No.:
- BZX84C8V2TS-7-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Zener Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BZX84C8V2TS-7-F.pdf
- Description:
- DIODE ZENER ARRAY 8.2V SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:4,623
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Product details
Overview
BZX84C8V2TS-7-F from Diodes Incorporated is a triple-surface-mount Zener diode array with three isolated 8.2 V Zener elements in a single SOT-363 package, rated for 200 mW total power dissipation, 15 Ω typical Zener impedance at 5 mA, and reverse current ≤0.7 µA at 5.0 V, used for precision voltage regulation and overvoltage protection in compact DC power rails.
For engineers reviewing the BZX84C8V2TS-7-F datasheet, BZX84C8V2TS-7-F pinout, BZX84C8V2TS-7-F application, or BZX84C8V2TS-7-F equivalent, key selection criteria include nominal Zener voltage (8.2 V), Zener impedance (15 Ω @ 5 mA), maximum reverse leakage (0.7 µA @ 5.0 V), thermal resistance (625 °C/W), and SOT-363 footprint compatibility with high-density PCB layouts.
Technical Context
This triple Zener array integrates three electrically isolated diode junctions sharing a common SOT-363 thermally optimized plastic package, enabling independent voltage clamping or reference generation per channel without cross-talk. Each element exhibits tight Zener voltage tolerance (±0.5 V at 8.2 V nominal) and low dynamic impedance for stable regulation under varying load conditions.
The device operates across –65 °C to +150 °C, with temperature coefficient of +3.2 to +6.2 mV/°C at 5 mA test current, supporting reliable performance in automotive and industrial environments where ambient thermal swings exceed 100 °C. Power derating begins linearly above 25 °C ambient per the published curve.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (Nom) | 8.2 V - precise clamping threshold for 5 V–12 V rail protection and reference circuits |
| Zener Voltage Range | 7.7–8.7 V @ 5 mA - ensures functional margin for ±6% tolerance applications |
| Zener Impedance | 15 Ω @ 5 mA - maintains <100 mV output deviation under 1 mA load step changes |
| Max Reverse Current | 0.7 µA @ 5.0 V - guarantees minimal quiescent power loss in always-on bias networks |
| Power Dissipation | 200 mW - supports continuous operation at up to 24.4 mA Zener current at 25 °C |
| Thermal Resistance | 625 °C/W - requires FR4 board with recommended pad layout to sustain full rating |
| Operating Temp | –65 to +150 °C - validated for under-hood automotive and industrial control modules |
Pinout & Package
SOT-363 (SC-70-6) ultra-small surface-mount package with six terminals: three anodes and three cathodes arranged as three independent Zener diodes. Molded plastic case meets UL 94V-0 flammability rating and J-STD-020D Level 1 moisture sensitivity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode 1 | Input terminal for first Zener diode; connects to protected node or reference source |
| C1 | Cathode 1 | Output/reference terminal for first Zener; defines regulated 8.2 V potential |
| A2 | Anode 2 | Independent input for second Zener; enables dual-rail clamping on same footprint |
| C2 | Cathode 2 | Second regulated output; electrically isolated from C1 and C3 |
| A3 | Anode 3 | Third independent Zener input; supports redundancy or multi-voltage monitoring |
| C3 | Cathode 3 | Third regulated output; no internal connection to A1/C1 or A2/C2 |
Key Features
| Feature | Design Value |
|---|---|
| Triple isolated Zener elements | Enables three independent voltage references or protection paths in one 2.2 × 1.3 mm footprint |
| Low Zener impedance (15 Ω) | Delivers <150 mV regulation error across 0–10 mA load variation at 8.2 V |
| Lead-free & RoHS-compliant | Meets global environmental compliance without sacrificing thermal or electrical performance |
| High-temperature operation | Stable Zener characteristics maintained up to +150 °C junction temperature |
Applications
| Automotive Body Control Module | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Clamping CAN transceiver supply lines against load-dump transients up to 40 V. IC Role / Device Role / Timing Role: Standby overvoltage protector for 5 V and 8.2 V auxiliary rails feeding microcontroller I/O and analog front-ends. Use Value: Prevents latch-up and damage during ISO 7637-2 Pulse 5a events using only one SOT-363 device instead of three discrete packages. | Use Scenario: Providing stable 8.2 V reference for 12-bit ADCs measuring 4–20 mA loop current. IC Role / Device Role / Timing Role: Precision shunt reference replacing TL431-based solutions where space and cost are constrained. Use Value: Achieves ±1.2% reference accuracy over –40 to +85 °C without external trimming components. |
| USB-C Power Delivery Monitor | Medical Patient Monitor Front-End |
Use Scenario: Regulating auxiliary 8.2 V bias for PD controller logic and level-shifters. IC Role / Device Role / Timing Role: Low-power Zener reference supplying clean voltage to voltage supervisors and reset ICs. Use Value: Draws only 0.7 µA leakage at 5 V, extending battery life in portable PD adapters. | Use Scenario: Protecting ECG amplifier inputs from ESD and defibrillation pulses. IC Role / Device Role / Timing Role: Fast-response transient voltage suppressor with sub-ns turn-on for analog signal path safeguarding. Use Value: Limits input overvoltage to <9.0 V during 8 kV HBM events while preserving signal integrity below 1 MHz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MMBZ5245BS-7-F | Single 8.2 V Zener in SOT-363; no triple-element integration | Requires three placements for equivalent functionality; higher assembly cost | Select when only one regulated rail is needed or board real estate allows discrete placement |
| BZX84C8V2LT1G | Same 8.2 V rating but in SOT-23 package; single-element only | Lacks multi-channel isolation; incompatible pinout and thermal profile | Choose for legacy SOT-23 designs where triple functionality is unnecessary |
Compared with MMBZ5245BS-7-F and BZX84C8V2LT1G, BZX84C8V2TS-7-F uniquely delivers three independent 8.2 V Zener functions in one SOT-363, reducing component count by 67%, saving 2.1 mm² PCB area per channel, and improving thermal coupling consistency across channels.
Availability
BZX84C8V2TS-7-F is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor interfaces, USB-C power delivery systems, and medical front-end protection requiring stable component supply and long-term lifecycle support.
Supply support for BZX84C8V2TS-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, specializing in high-reliability, high-efficiency components for automotive, industrial, and consumer markets.
The BZX84C series belongs to Diodes' precision Zener diode portfolio, engineered specifically for space-constrained voltage regulation, reference, and transient suppression in high-volume portable and automotive electronics.
FAQ
What is the maximum Zener test current for BZX84C8V2TS-7-F?
The device is characterized at IZT = 5 mA per element, with maximum Zener impedance specified at this current. It supports continuous operation up to 24.4 mA at 25 °C ambient, derived from its 200 mW power rating and 8.2 V nominal voltage, but sustained current must be derated linearly above 25 °C per the published power derating curve.
Can BZX84C8V2TS-7-F replace a single 8.2 V Zener in SOT-23?
Yes, any one of its three Zener elements can function identically to a single SOT-23 Zener like BZX84C8V2LT1G, provided the SOT-363 footprint and routing accommodate the six-terminal configuration. However, the unused anode/cathode pairs must be left unconnected or tied appropriately-no internal shorts exist between channels.
Is the temperature coefficient positive or negative for this part?
The temperature coefficient is positive: +3.2 to +6.2 mV/°C at IZT = 5 mA. This means the Zener voltage increases with rising junction temperature, a characteristic confirmed in the Electrical Characteristics table and critical for applications requiring predictable drift behavior over wide thermal ranges.
Does this part meet AEC-Q200 stress testing requirements?
No-BZX84C8V2TS-7-F is not AEC-Q200 qualified. While it operates from –65 °C to +150 °C and is widely used in automotive subsystems, Diodes Incorporated does not list it under their AEC-Q200-qualified Zener portfolio. For mission-critical automotive applications, consult Diodes' AEC-Q200-certified alternatives such as the AZ series.
BZX84C8V2TS-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:
- Obsolete
- Configuration:
- 3 Independent
- Voltage - Zener (Nom) (Vz):
- 8.2 V
- Tolerance:
- ±6%
- Power - Max:
- 200 mW
- Impedance (Max) (Zzt):
- 15 Ohms
- Current - Reverse Leakage @ Vr:
- 700 nA @ 5 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
BZX84C8V2TS-7-F FAQ
1.How can I place an order for BZX84C8V2TS-7-F through Aetrix?
Please submit a Request for Quotation (RFQ) for BZX84C8V2TS-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 BZX84C8V2TS-7-F reliable?
The price and inventory of BZX84C8V2TS-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 BZX84C8V2TS-7-F is usually 5 days.
3.What payment methods are accepted for BZX84C8V2TS-7-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZX84C8V2TS-7-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZX84C8V2TS-7-F?
BZX84C8V2TS-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZX84C8V2TS-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 BZX84C8V2TS-7-F?
For technical support, including BZX84C8V2TS-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZX84C8V2TS-7-F requirements.
6.How does Aetrix verify that BZX84C8V2TS-7-F is sourced from the original manufacturer or authorized distributors?
All BZX84C8V2TS-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 BZX84C8V2TS-7-F meets industry standards.
7.What is the process for return or replacement of BZX84C8V2TS-7-F?
All BZX84C8V2TS-7-F units undergo pre-shipment inspection (PSI). If there is an issue with BZX84C8V2TS-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 BZX84C8V2TS-7-F part is unused and in its original packaging.
Return procedure for BZX84C8V2TS-7-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZX84C8V2TS-7-F Tags
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AZ23C18-7-F
Diodes Incorporated
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