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NXP Semiconductors 1PS226,135
- Part No.:
- 1PS226,135
- Manufacturer:
- NXP Semiconductors
- Category:
- Diode Arrays
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
1PS226,135.pdf
- Description:
- DIODE ARRAY GP 80V 215MA SMT3
- Quantity:
- Payment:
- Shipping:
Inventory:9,679
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Product details
Overview
1PS226,135 from Nexperia is a high-speed double diode in SC59 SMD package, featuring 4 ns reverse recovery time, 85 V repetitive peak reverse voltage, and dual-diode series configuration for compact signal routing. It serves in high-frequency switching applications such as RF detector clamping and fast logic-level translation in surface-mounted consumer electronics.
For engineers reviewing the 1PS226,135 datasheet, 1PS226,135 pinout, 1PS226,135 application, or 1PS226,135 equivalent, key selection criteria include reverse recovery speed, low junction capacitance (1.5 pF), thermal resistance (500 K/W), and dual-diode topology requiring common-cathode/anode layout verification.
Technical Context
The 1PS226,135 integrates two planar-technology switching diodes in series within a single SC59 package, enabling bidirectional clamping or sequential conduction paths without external interconnects. Its 4 ns trr and sub-1 V forward voltage at 10 mA support clean edge transitions in >100 MHz digital timing circuits.
Thermal performance is defined with FR4 mounting: Rth j-a = 500 K/W limits continuous forward current to 125 mA when both diodes are active, while Rth j-tp = 250 K/W supports localized pulse handling up to 4 A for 1 μs surges.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Recovery Time (trr) | 4 ns - enables reliable operation in >100 MHz switching circuits without tail current distortion |
| Repetitive Peak Reverse Voltage (VRRM) | 85 V - supports transient suppression in 24 V industrial bus interfaces |
| Diode Capacitance (Cd) | 1.5 pF at 1 MHz, VR = 0 V - minimizes signal loading in RF detector and sampling applications |
| Forward Voltage (VF) | 740 mV at IF = 10 mA - ensures low power loss in battery-powered logic-level shifters |
| Junction-to-Ambient Thermal Resistance | 500 K/W on FR4 - dictates derating to 125 mA total for dual-diode DC operation at 70 °C ambient |
| Storage Temperature Range | −65 °C to +150 °C - qualifies for extended-temperature automotive cabin modules |
Pinout & Package
Package: SC59 - 3-pin small-outline plastic SMD package (2.7–3.1 mm length, 1.3–1.7 mm width, 0.9–1.3 mm height), optimized for automated placement and reflow soldering on dense PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of Diode 1 | Input node for first diode in series chain; connects to signal source in clamp or level-shift configurations |
| 2 | Cathode of Diode 2 | Output node for second diode; defines final polarity and voltage drop in series path |
| 3 | Common connection (cathode of D1 / anode of D2) | Internal tie point enabling compact series-diode implementation without external trace routing |
Key Features
| Feature | Design Value |
|---|---|
| Dual-diode series integration | Eliminates two discrete placements and one interconnect trace, reducing board area by ≥30% vs. separate SOD-323 diodes |
| 4 ns reverse recovery time | Supports clean zero-crossing detection in 200+ MHz clock recovery loops without overshoot |
| 1.5 pF junction capacitance | Preserves signal integrity in 50 Ω RF front-end detector stages with <0.1 dB insertion loss |
| 85 V VRRM rating | Withstands ESD transients per IEC 61000-4-2 Level 4 (±15 kV air) when used in input protection networks |
Applications
| RF Detector Clamping | High-Speed Logic-Level Translation |
|---|---|
Use Scenario: Clamp RF envelope signals in AM/FM receiver front-ends to protect downstream ADC inputs. IC Role / Device Role / Timing Role: Series-connected diode pair acts as precision voltage limiter with minimal phase distortion. Use Value: 4 ns trr and 1.5 pF Cd prevent harmonic generation and preserve modulation fidelity up to 500 MHz. | Use Scenario: Translate 3.3 V logic outputs to 5 V-tolerant microcontroller inputs in mixed-voltage embedded systems. IC Role / Device Role / Timing Role: Dual-diode string provides bidirectional level shifting with matched forward drops. Use Value: 740 mV VF at 10 mA ensures <10 ns propagation delay skew between rising/falling edges. |
| ESD Protection Network | Fast Pulse Conditioning |
Use Scenario: Protect USB 2.0 data lines against contact discharge events in portable devices. IC Role / Device Role / Timing Role: Common-terminal configuration enables symmetrical clamping to VCC and GND rails. Use Value: 85 V VRRM and 0.5 μA IR at 80 V ensure leakage immunity and robust 15 kV ESD survivability. | Use Scenario: Shape narrow trigger pulses in test equipment timing generators before FPGA capture. IC Role / Device Role / Timing Role: Series diodes act as fast turn-on switch with controlled recovery knee. Use Value: Sub-4 ns trr eliminates pulse broadening and maintains <1 ns jitter in 100 MHz pulse trains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed double diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAT54C,215 | Lower VRRM (30 V), higher trr (5 ns), same SC59 package and pinout | Restricted to ≤5 V systems; unsuitable for 24 V industrial clamping | Select BAT54C,215 only when reverse voltage stress remains below 30 V and 1 ns trr margin is acceptable |
| 1PS79SB30,115 | Higher VRRM (100 V), identical trr (4 ns), larger SOT-323 package (3-pin, different footprint) | Requires PCB redesign due to 1.3 mm × 1.3 mm body vs. SC59's 3.0 mm × 1.7 mm | Choose 1PS79SB30,115 when >85 V standoff is mandatory and layout flexibility allows SOT-323 adoption |
Compared with BAT54C,215 and 1PS79SB30,115, the 1PS226,135 uniquely balances 85 V VRRM, 4 ns trr, and SC59 footprint-making it optimal for space-constrained 24 V signal conditioning where both voltage headroom and nanosecond timing matter.
Availability
1PS226,135 is available at Aetrix Electronics and suitable for high-frequency detector circuits, ESD-protected USB interfaces, and fast logic-level translators requiring stable component supply across automotive infotainment, industrial HMI, and portable medical diagnostics platforms.
Supply support for 1PS226,135 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 leader in high-volume production of discrete semiconductors, with expertise in automotive-grade reliability, AEC-Q101 qualification, and scalable SMD packaging technologies.
The 1PS226,135 belongs to Nexperia's high-speed switching diode product line, engineered specifically for signal integrity preservation in RF, timing, and interface protection applications where nanosecond response and low parasitic capacitance are critical.
FAQ
What is the maximum continuous forward current rating for the 1PS226,135 when both diodes are conducting simultaneously?
The 1PS226,135 is rated for 125 mA continuous forward current when both diodes are loaded under FR4 mounting conditions at Tamb = 25 °C. This derating accounts for shared thermal path and junction temperature limits up to 150 °C. Exceeding this value risks thermal runaway and permanent degradation of the 1PS226,135 device.
Does the 1PS226,135 support bidirectional clamping in ESD protection circuits?
Yes, the 1PS226,135 supports bidirectional clamping via its series-connected diode structure: Pin 1 (anode of D1) and Pin 2 (cathode of D2) form opposing polarity paths when Pin 3 (common node) is tied to VCC or GND. This enables symmetrical transient suppression without additional components in the 1PS226,135-based protection network.
Is the 1PS226,135 pin-compatible with standard SC59 diodes like the BAS16 series?
No, the 1PS226,135 uses a unique 3-pin SC59 pinout (anode–cathode–common) distinct from single-diode SC59 parts such as BAS16, which follow anode–cathode–NC mapping. Interchanging them without schematic and layout revision will cause functional failure in the 1PS226,135 circuit.
What is the typical forward voltage of the 1PS226,135 at 10 mA forward current?
The typical forward voltage of the 1PS226,135 is 740 mV at IF = 10 mA and Tj = 25 °C. This value is measured per diode, so the total drop across both series diodes is approximately 1.48 V under identical conditions-critical for low-voltage rail compatibility in the 1PS226,135 application.
Can the 1PS226,135 be used in 50 Ω RF matching networks?
Yes, the 1PS226,135 is suitable for 50 Ω RF matching due to its 1.5 pF junction capacitance at zero bias and 4 ns reverse recovery time, which minimize reflection and group delay distortion. Its low VF and tight parameter distribution ensure repeatable impedance transformation in the 1PS226,135-based RF detector stage.
1PS226,135 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Diode Configuration:
- 1 Pair Series Connection
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 80 V
- Current - Average Rectified (Io) (per Diode):
- 215mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.2 V @ 100 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 500 nA @ 80 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMT3; MPAK
1PS226,135 FAQ
1.How can I place an order for 1PS226,135 through Aetrix?
Please submit a Request for Quotation (RFQ) for 1PS226,135 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 1PS226,135 reliable?
The price and inventory of 1PS226,135 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1PS226,135 is usually 5 days.
3.What payment methods are accepted for 1PS226,135?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1PS226,135 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1PS226,135?
1PS226,135 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1PS226,135 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 1PS226,135?
For technical support, including 1PS226,135 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1PS226,135 requirements.
6.How does Aetrix verify that 1PS226,135 is sourced from the original manufacturer or authorized distributors?
All 1PS226,135 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 1PS226,135 meets industry standards.
7.What is the process for return or replacement of 1PS226,135?
All 1PS226,135 units undergo pre-shipment inspection (PSI). If there is an issue with 1PS226,135, 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 1PS226,135 part is unused and in its original packaging.
Return procedure for 1PS226,135:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
1PS226,135 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
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