Nexperia USA Inc. BAV23C,215
- Part No.:
- BAV23C,215
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Diode Arrays
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BAV23C,215.pdf
- Description:
- DIODE ARR GP 200V 225MA TO-236AB
- Quantity:
- Payment:

- Shipping:

Inventory:5,658
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAV23C from Nexperia is a dual high-voltage switching diode in SOT23 package, featuring 250 V repetitive peak reverse voltage (VRRM), ≤50 ns reverse recovery time (trr), and ≤2 pF junction capacitance per diode - enabling fast, low-loss switching in high-voltage DC-DC converters and flyback snubbers.
For engineers reviewing the BAV23C datasheet, BAV23C pinout, BAV23C application, or BAV23C equivalent, this device supports dual-anode/common-cathode topology for compact high-side switching, rail clamping, and voltage-level translation where leakage <100 nA at 200 V and thermal resistance of 500 K/W in free air are critical selection criteria.
Technical Context
The BAV23C integrates two independent silicon switching diodes sharing a common cathode terminal, optimized for high-speed turn-off under high reverse-bias conditions. Its trr ≤50 ns is measured with IF = IR = 10 mA and RL = 100 Ω, confirming suitability for >1 MHz switching frequencies in offline power supplies.
Thermal performance is defined for FR4 PCB mounting: Rth(j-a) = 500 K/W and Rth(j-sp) = 360 K/W, while absolute maximum ratings include VRRM = 250 V, IF = 125 mA (double diode loaded), and Tj(max) = 150 °C - establishing safe operating limits for continuous industrial operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 250 V - supports isolation and clamping in 200 V DC bus systems without breakdown risk |
| trr | ≤50 ns - enables efficient switching above 1 MHz in flyback and boost converters |
| Cd | ≤2 pF at VR = 0 V, f = 1 MHz - minimizes capacitive coupling and EMI in high-dv/dt nodes |
| IR | ≤100 nA at VR = 200 V, 25 °C - ensures low standby loss in high-impedance bias networks |
| VF | ≤1.25 V at IF = 200 mA - limits conduction loss to <250 mW per diode under typical load |
| Ptot | 250 mW at Tamb ≤ 25 °C - defines maximum dissipation on standard FR4 PCB with single-sided copper |
Pinout & Package
Encapsulated in SOT23 (TO-236AB) package: 3-terminal surface-mount plastic case, 2.9 mm × 1.3 mm × 1.0 mm body, 1.9 mm lead pitch, compatible with standard reflow soldering footprints (Fig. 8).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A1 (anode of diode 1) | Input node for first high-voltage switching path; connects to primary-side switch drain or HV rail |
| 2 | A2 (anode of diode 2) | Independent anode for second switching function - enables dual-rail clamping or redundancy |
| 3 | K1,K2 (common cathode) | Shared return path; simplifies PCB layout by eliminating separate cathode traces and reduces parasitic inductance |
Key Features
| Feature | Design Value |
|---|---|
| High-speed switching | trr ≤50 ns ensures minimal tail current and reduced switching losses in SMPS operating up to 2 MHz |
| Low leakage | IR ≤100 nA at 200 V enables stable biasing in high-impedance feedback networks and sensing circuits |
| High reverse voltage rating | VRRM = 250 V supports direct use across 170–200 V AC rectified rails without series stacking |
| Low junction capacitance | Cd ≤2 pF minimizes displacement current and improves noise immunity in fast-edge digital interfaces |
Applications
| Switch-Mode Power Supply Snubber | Flyback Converter Output Rectification |
|---|---|
Use Scenario: Clamping voltage spikes across MOSFET drains during turn-off in 200 V input offline converters. IC Role / Device Role / Timing Role: Dual-anode configuration allows independent clamping of two switching nodes sharing one ground-referenced cathode. Use Value: trr ≤50 ns prevents delayed turn-on that would compromise snubber effectiveness; VRRM = 250 V covers worst-case reflected transients. |
Use Scenario: Rectifying secondary-side output in isolated 12–24 V flyback supplies powered from 230 V AC mains. IC Role / Device Role / Timing Role: Common-cathode dual diode provides synchronous or passive rectification with shared thermal path and compact layout. Use Value: Cd ≤2 pF reduces high-frequency ringing; IR ≤100 nA avoids loading low-current feedback windings. |
| Voltage-Level Translation | High-Voltage Signal Conditioning |
Use Scenario: Level-shifting logic signals between 3.3 V microcontroller I/O and 100–200 V sensor interface circuits. IC Role / Device Role / Timing Role: Diode clamps protect MCU pins while preserving signal edge integrity via low trr and Cd. Use Value: VF ≤1.25 V at 200 mA ensures minimal voltage drop during active pull-up; common cathode simplifies bias network design. |
Use Scenario: Conditioning analog sensor outputs exposed to transient overvoltages in industrial PLC input modules. IC Role / Device Role / Timing Role: Acts as bidirectional clamp (anode-to-rail + cathode-to-ground) limiting excursion to ±0.7 V beyond rails. Use Value: VRRM = 250 V withstands surge events per IEC 61000-4-5; low IR avoids DC offset drift in precision amplifiers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-voltage switching diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV23S,215 | Same SOT23 package and pinout; VRRM = 200 V (vs. 250 V); trr ≤50 ns identical; IR = 100 nA at VR = 150 V | Limited to ≤170 V DC bus applications; unsuitable for 200 V rectified inputs requiring margin | Select when system max reverse voltage is ≤150 V and cost sensitivity outweighs voltage headroom needs |
| MMBD231C | Same VRRM = 250 V and SOT23 package; trr ≤75 ns (slower); Cd = 3.5 pF (higher); IR = 500 nA at VR = 200 V | Higher leakage and capacitance reduce efficiency in high-frequency, low-power sensing paths | Prefer only if BAV23C is unavailable and trr <75 ns and IR <500 nA are acceptable for target frequency and bias current |
Compared with BAV23S,215 and MMBD231C, the BAV23C delivers superior voltage margin and lower leakage/capacitance - making it the optimal choice for 200 V-class power conversion and precision high-voltage signal conditioning where reliability and efficiency are prioritized.
Availability
BAV23C is available at Aetrix Electronics and suitable for high-voltage switching in offline AC/DC adapters, industrial PLC input protection circuits, and telecom power supply snubbers requiring stable component supply and long-term manufacturability.
Supply support for BAV23C 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
Nexperia is a global semiconductor expert focused on essential semiconductors, delivering high-performance, reliable discrete, logic, and MOSFET solutions for automotive, industrial, and consumer markets.
The BAV23C belongs to Nexperia's high-voltage switching diode product line, engineered specifically for robust, high-speed operation in space-constrained power conversion and protection circuits where VRRM ≥250 V and trr ≤50 ns are mandatory.
FAQ
Is the BAV23C automotive-qualified?
No. Per Nexperia's 2023 data sheet revision notice, the BAV23C is explicitly designated as non-automotive qualified. It has not undergone AEC-Q101 stress testing or automotive-grade qualification. For automotive applications, consult Nexperia's BAV23C-Q series or equivalent automotive-qualified dual diodes with documented AEC-Q101 compliance.
What is the maximum forward current rating for continuous operation?
The maximum continuous forward current is 125 mA when both diodes are simultaneously conducting (double diode loaded), as specified in Table 5 under "IF forward current". This rating assumes Tamb ≤25 °C on a standard FR4 PCB with single-sided copper and applies to steady-state DC or low-duty-cycle pulsed operation.
Can Pin 3 be used as a standalone cathode for each diode?
No. Pin 3 is internally connected as a common cathode (K1,K2) for both diodes - there is no internal isolation between the cathodes. Using it as separate cathodes would short the two diode outputs. The device supports only dual-anode/common-cathode configuration, not independent dual-diode operation.
How does thermal resistance change with PCB copper area?
Rth(j-a) = 500 K/W is specified for a standard FR4 PCB with single-sided copper, tin-plated, and Nexperia's recommended footprint. Increasing copper area (e.g., internal ground planes or thermal pads) reduces Rth(j-a); Nexperia's thermal models show ~30% improvement (to ~350 K/W) with 2-layer 1 oz copper and thermal vias - but exact values require board-specific simulation or measurement.
BAV23C,215 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io) (per Diode):
- 225mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 200 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 50 ns
- Current - Reverse Leakage @ Vr:
- 100 nA @ 200 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-236AB
BAV23C,215 FAQ
1.How can I place an order for BAV23C,215 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAV23C,215 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 BAV23C,215 reliable?
The price and inventory of BAV23C,215 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAV23C,215 is usually 5 days.
3.What payment methods are accepted for BAV23C,215?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAV23C,215 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAV23C,215?
BAV23C,215 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAV23C,215 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 BAV23C,215?
For technical support, including BAV23C,215 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAV23C,215 requirements.
6.How does Aetrix verify that BAV23C,215 is sourced from the original manufacturer or authorized distributors?
All BAV23C,215 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 BAV23C,215 meets industry standards.
7.What is the process for return or replacement of BAV23C,215?
All BAV23C,215 units undergo pre-shipment inspection (PSI). If there is an issue with BAV23C,215, 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 BAV23C,215 part is unused and in its original packaging.
Return procedure for BAV23C,215:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAV23C,215 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…
