My Inquiry
My Account
Nexperia USA Inc. PMEG2010EJ-QX
- Part No.:
- PMEG2010EJ-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-90, SOD-323F
- Datasheet:
-
PMEG2010EJ-QX.pdf
- Description:
- PMEG2010EJ-Q/SOD323F/SOD323F
- Quantity:
- Payment:
- Shipping:
Inventory:7,046
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PMEG2010EJ-QX from Nexperia is a planar Schottky barrier rectifier with integrated guard ring for stress protection, rated at 20 V reverse voltage and 1 A forward current, featuring a typical forward voltage of 420 mV at 1 A and packaged in SOD323F (SC-90) for space-constrained automotive power rails.
For engineers reviewing the PMEG2010EJ-QX datasheet, PMEG2010EJ-QX pinout, PMEG2010EJ-QX application, or PMEG2010EJ-QX equivalent, key selection criteria include low VF performance under pulsed 1 A load, AEC-Q101 qualification, thermal resistance to solder point (150 K/W), and cathode-marked SOD323F footprint compatibility with high-density DC-DC converter layouts.
Technical Context
This Schottky diode employs a planar junction structure with an integrated guard ring to suppress edge breakdown and improve robustness against transient overvoltage and ESD stress in automotive environments. Its low forward voltage stems from optimized metal-semiconductor interface design rather than barrier height reduction alone.
The device operates within a junction temperature range of −65 °C to 150 °C and exhibits reverse leakage of only 15–40 µA at 10 V and 25 °C, enabling efficient low-power rectification where leakage-sensitive bias networks or standby paths are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 20 V - Maximum blocking capability for 12 V automotive systems with transient margin |
| Forward Current (IF) | 1 A continuous - Supports sustained output rectification in sub-5 W DC-DC converters |
| Forward Voltage (VF) | 420 mV typ. at 1 A - Reduces conduction loss by ~30% vs. standard Schottkys with VF > 550 mV |
| Reverse Leakage (IR) | 15 µA min. at VR = 10 V - Enables stable biasing in low-quiescent-current control circuits |
| Diode Capacitance (Cd) | 66 pF typ. at VR = 1 V - Limits switching node ringing in high-frequency (>1 MHz) synchronous buck topologies |
| Thermal Resistance (Rth(j-sp)) | 150 K/W - Requires ≥1 cm² cathode copper pad for reliable 1 A operation at 125 °C ambient |
| Junction Temperature (Tj) | 150 °C max - Allows operation in engine bay or under-hood modules without derating below 1 A |
Pinout & Package
Encapsulated in the SOD323F (SC-90) surface-mount package measuring 1.7 mm × 1.25 mm × 0.7 mm, with cathode identified by a marking bar on the body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Output terminal for rectified DC; connects to PCB copper pour for thermal dissipation and EMI filtering |
| 2 | Anode (A) | Input terminal for AC or switched input; routed away from sensitive analog traces to minimize coupling |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring integration | Prevents premature edge breakdown during load dump transients (ISO 7637-2 Pulse 5a) |
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, HTRB, and ESD (HBM ≥ 2 kV) |
| Low VF at low IF | 150 mV typ. at 1 mA enables precision voltage clamping in sensor signal conditioning |
| SOD323F footprint | Compatible with standard 0.5 mm pitch reflow profiles and automated optical inspection (AOI) |
| Reverse recovery time | Effectively zero - Eliminates reverse recovery loss in high-frequency switching applications |
Applications
| Automotive Body Control Module | USB-C Power Delivery Clamp |
|---|---|
Use Scenario: Reverse polarity protection on 12 V supply rail feeding microcontroller and CAN transceiver. IC Role / Device Role / Timing Role: Unidirectional blocking diode placed before LDO input to prevent damage during battery jump-start misconnection. Use Value: 420 mV VF minimizes voltage drop across protection path, preserving ≥11.6 V at LDO input under 1 A load. | Use Scenario: Input clamp in 5 V/3 A USB-C PD sink circuit to absorb inductive kickback from cable hot-plug events. IC Role / Device Role / Timing Role: Fast-turn-on Schottky shunt limiting transient overshoot on VBUS line during connector mating. Use Value: 150 K/W Rth(j-sp) enables localized heat sinking via cathode pad, sustaining 9 A non-repetitive peak current per IFSM spec. |
| Industrial Sensor Node Power | Low-Power Wireless Transceiver Bias |
Use Scenario: Rectification of 5 V AC from miniature transformer in isolated RS-485 node power supply. IC Role / Device Role / Timing Role: Output rectifier in half-wave configuration feeding 100 µF bulk capacitor and 3.3 V LDO. Use Value: 15 µA IR at 10 V ensures <1 µW standby loss, extending battery life in energy-harvesting deployments. | Use Scenario: Bias voltage generation for RF front-end LNA using charge pump output. IC Role / Device Role / Timing Role: Low-capacitance (66 pF) clamp preventing pump output overvoltage while minimizing signal path loading. Use Value: 66 pF Cd limits impedance rise above 2.4 GHz, preserving PAE in 2.4 GHz ISM band operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSS1C200MT1G | Same 20 V/1 A rating but VF = 450 mV typ.; Rth(j-a) = 400 K/W vs. 350 K/W | Lacks AEC-Q101 qualification; not recommended for automotive under-hood use | Select when cost sensitivity outweighs thermal or automotive compliance requirements |
| Vishay VS-1EQH02HM3/85A | Higher VR = 25 V; VF = 470 mV typ.; SOD-123FL package (larger footprint) | Offers higher surge rating (IFSM = 25 A) but requires 30% more PCB area | Select when system-level load dump immunity exceeds 20 V or board space permits larger package |
Compared with NSS1C200MT1G and VS-1EQH02HM3/85A, PMEG2010EJ-QX delivers the lowest VF in its class with AEC-Q101 validation and minimal footprint-making it optimal for thermally constrained, safety-critical automotive DC-DC stages where every millivolt and square millimeter matters.
Availability
PMEG2010EJ-QX is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery clamps, and industrial sensor node power supplies requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for PMEG2010EJ-QX 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 specializing in high-volume, high-reliability discrete and logic devices, with core expertise in Schottky technology, ESD protection, and automotive-qualified components.
The PMEG2010EJ-QX belongs to Nexperia's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for low-loss, space-efficient power management in automotive and industrial applications where thermal performance and transient robustness are critical.
FAQ
What is the maximum allowable soldering temperature profile for PMEG2010EJ-QX?
The device complies with JEDEC J-STD-020D for reflow soldering, supporting peak temperatures up to 260 °C for ≤30 seconds. The recommended profile uses ramp rates ≤3 °C/s, preheat (150–200 °C) for 60–120 s, and time above liquidus (217 °C) of 60–90 s. Avoid wave soldering due to SC-90 package limitations.
Does PMEG2010EJ-QX support bidirectional current flow?
No-PMEG2010EJ-QX is a unidirectional Schottky rectifier. It conducts only from anode to cathode and blocks reverse current up to 20 V. Its guard ring enhances reverse-biased edge stability but does not enable reverse conduction; it is not a bidirectional TVS or symmetrical clamp device.
How does the marking code 'AH' correspond to the part number?
The marking 'AH' on the device body is the manufacturer-specific top-side identifier for PMEG2010EJ-QX, defined in Nexperia's marking code table. It is not a date code or lot identifier-it uniquely maps to this exact 20 V/1 A Schottky variant in SOD323F packaging and must be verified optically during incoming inspection.
Can PMEG2010EJ-QX replace a standard PN-junction diode like 1N4148 in signal clamping?
No-while it has low VF, PMEG2010EJ-QX is optimized for power rectification, not small-signal switching. Its 66 pF capacitance and 1 A rating make it unsuitable for high-speed digital clamping (<10 ns edges); 1N4148 remains preferred for signal integrity. Use only where low forward drop and moderate current handling are primary requirements.
PMEG2010EJ-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-90, SOD-323F
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 20 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 500 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 200 µA @ 20 V
- Capacitance @ Vr, F:
- 66pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323F
- Operating Temperature - Junction:
- 150°C
PMEG2010EJ-QX FAQ
1.How can I place an order for PMEG2010EJ-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PMEG2010EJ-QX 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 PMEG2010EJ-QX reliable?
The price and inventory of PMEG2010EJ-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMEG2010EJ-QX is usually 5 days.
3.What payment methods are accepted for PMEG2010EJ-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMEG2010EJ-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMEG2010EJ-QX?
PMEG2010EJ-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMEG2010EJ-QX 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 PMEG2010EJ-QX?
For technical support, including PMEG2010EJ-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMEG2010EJ-QX requirements.
6.How does Aetrix verify that PMEG2010EJ-QX is sourced from the original manufacturer or authorized distributors?
All PMEG2010EJ-QX 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 PMEG2010EJ-QX meets industry standards.
7.What is the process for return or replacement of PMEG2010EJ-QX?
All PMEG2010EJ-QX units undergo pre-shipment inspection (PSI). If there is an issue with PMEG2010EJ-QX, 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 PMEG2010EJ-QX part is unused and in its original packaging.
Return procedure for PMEG2010EJ-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PMEG2010EJ-QX Tags
-
1N4448X-TP
Micro Commercial Co
-
1N4148WX-TP
Micro Commercial Co
-
1N4148TR
onsemi
-
MMSD4148T1G
onsemi
-
MMBD914LT3G
onsemi
-
BAS16HT1G
onsemi
-
1N914BWT
onsemi
-
BAS21LT1G
onsemi
-
LL4148
onsemi
-
BAS16LT1G
onsemi
-
MMSD914T1G
onsemi
-
BAV21W-7-F
Diodes Incorporated
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
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…
