My Inquiry
My Account
STMicroelectronics STPS10H100CG-TR
- Part No.:
- STPS10H100CG-TR
- Manufacturer:
- STMicroelectronics
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
STPS10H100CG-TR.pdf
- Description:
- DIODE ARRAY SCHOTT 100V 5A D2PAK
- Quantity:
- Payment:
- Shipping:
Inventory:3,015
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
STPS10H100CG-TR from STMicroelectronics is a dual high-voltage Schottky rectifier in D2PAK package, rated for 100 V repetitive peak reverse voltage, 5 A average forward current per diode (10 A total), and 175 °C maximum junction temperature. It delivers low forward voltage drop (0.61 V max at 125 °C, 5 A), low leakage (<4.5 mA at 125 °C, 100 V), and avalanche-rated power (7200 W at 1 µs) for use in compact, high-frequency DC/DC converters and AC/DC adapters.
For engineers reviewing the STPS10H100CG-TR datasheet, STPS10H100CG-TR pinout, STPS10H100CG-TR application, or STPS10H100CG-TR equivalent, key selection criteria include thermal resistance (2.2 °C/W junction-to-case per diode), surge capability (180 A non-repetitive, 10 ms), dV/dt rating (10,000 V/µs), and tape-and-reel packaging for automated assembly.
Technical Context
This dual common-cathode Schottky rectifier integrates two independent 100 V, 5 A diodes sharing a single cathode terminal (K), enabling synchronous rectification or dual-output DC/DC topologies. Its low VF and negligible reverse recovery charge eliminate switching losses typical of PN junction diodes.
The device leverages ST's high-temperature Schottky process to sustain 175 °C operation with controlled leakage and stable VF across temperature - critical for confined-space power supplies where thermal management is constrained and ambient temperatures exceed 100 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - supports input rails up to 85 V AC or 100 V DC without breakdown under transient overvoltage conditions. |
| IF(AV) per diode | 5 A at Tc = 165 °C - enables continuous 5 A conduction per anode with heatsink mounting, scalable to 10 A total output in dual-channel designs. |
| VF (max) | 0.61 V at Tj = 125 °C, IF = 5 A - reduces conduction loss to ~3.05 W per diode, minimizing thermal load in high-efficiency SMPS. |
| Rth(j-c) per diode | 2.2 °C/W - allows direct mounting to PCB copper or heatsink; 11 °C rise at 5 A enables compact thermal design without forced air. |
| IRRM | 1 A at VR = VRRM, tp = 2 µs - ensures stable blocking during fast transients in high-frequency flyback or LLC resonant converters. |
| dV/dt | 10,000 V/µs - prevents false turn-on in high-dV/dt gate-drive or transformer-coupled circuits without snubbers. |
Pinout & Package
Package: D2PAK (TO-263AB), surface-mount, isolated tab, epoxy UL94-V0 compliant. Dimensions: 10.4 mm × 9.35 mm × 4.6 mm (L × W × H); tab area optimized for thermal transfer to 10 cm² copper pour on FR4.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode 1 | Input terminal for first diode; connects to primary-side switch node or secondary winding end in center-tapped topology. |
| A2 | Anode 2 | Input terminal for second diode; enables independent control of two output paths or interleaved rectification. |
| K | Common Cathode | Shared output node; ties both diodes' cathodes together - simplifies PCB routing and reduces loop inductance in dual-output supplies. |
Key Features
| Feature | Design Value |
|---|---|
| High junction temperature rating | 175 °C operation enables placement near hot components (e.g., MOSFETs, transformers) without derating in sealed enclosures. |
| Low leakage at elevated temperature | <4.5 mA at 125 °C, 100 V - maintains efficiency and stability in automotive or industrial environments where ambient exceeds 85 °C. |
| Avalanche energy rating | 7200 W peak (1 µs pulse, 25 °C) - withstands inductive kickback from transformer leakage or layout parasitics without failure. |
| Low dynamic losses | Negligible reverse recovery time (trr ≈ 0 ns) eliminates switching loss and EMI associated with minority-carrier diodes. |
Applications
| AC/DC Adapter Secondary Rectification | Isolated Dual-Output DC/DC Converter |
|---|---|
|
Use Scenario: 12 V / 5 V dual-output offline adapter powering IoT gateway with USB and Ethernet interfaces. IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier delivering regulated outputs via independent transformer windings and common cathode return path. Use Value: Enables single-component solution for dual-rail rectification, reducing BOM count by one diode and cutting PCB area by 35% vs. discrete pair. |
Use Scenario: Telecom board requiring isolated +3.3 V and –3.3 V rails from a center-tapped transformer. IC Role / Device Role / Timing Role: Common-cathode dual Schottky providing synchronous rectification for both positive and negative outputs with shared thermal path. Use Value: Eliminates need for two separate diodes and matching thermal vias; Rth(j-c) = 2.2 °C/W per diode ensures <15 °C ΔT between channels under full load. |
| High-Density On-Board DC/DC Module | Industrial PLC Power Supply Input Stage |
|
Use Scenario: 48 V–12 V buck-derived module integrated into motor drive control board with limited airflow. IC Role / Device Role / Timing Role: Output rectifier handling 5 A/channel at 500 kHz switching frequency in synchronous rectified topology. Use Value: Low VF (0.61 V) and 175 °C rating allow full-load operation at 85 °C ambient without fan cooling or derating. |
Use Scenario: 24 V system power supply in factory automation cabinet exposed to 70 °C ambient and voltage surges. IC Role / Device Role / Timing Role: Primary-side clamp rectifier absorbing transformer reset energy and suppressing ringing during MOSFET turn-off. Use Value: 10,000 V/µs dV/dt rating and avalanche capability prevent false triggering and destructive failure during line transients per IEC 61000-4-5. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage dual Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10ETH02-M3 | 100 V, 10 A total (5 A per diode), VF = 0.65 V max at 125 °C, Rth(j-c) = 2.5 °C/W, TO-263AB package. | Higher VF increases conduction loss by ~0.25 W per diode at 5 A; slightly lower thermal performance limits power density. | Preferred when legacy footprint compatibility with Vishay design rules is required; not recommended for >75 °C ambient without additional copper. |
| ON Semiconductor MBR10100CT | 100 V, 10 A total, VF = 0.75 V max at 25 °C (no 125 °C spec given), Rth(j-c) = 3.0 °C/W, TO-220AB package. | Through-hole mounting increases assembly cost; higher VF and thermal resistance reduce efficiency and require larger heatsink. | Suitable only for low-volume, non-automated production where D2PAK reflow is unavailable; avoid in thermally constrained layouts. |
Compared with VS-10ETH02-M3 and MBR10100CT, STPS10H100CG-TR offers superior thermal resistance (2.2 vs. 2.5/3.0 °C/W), lower high-temperature VF (0.61 V vs. ≥0.65/0.75 V), and tape-and-reel packaging - making it optimal for high-efficiency, high-density, and high-volume SMT production.
Availability
STPS10H100CG-TR is available at Aetrix Electronics and suitable for AC/DC adapters, isolated dual-output DC/DC converters, and high-density on-board power modules requiring stable component supply, consistent thermal performance, and automated assembly support.
Supply support for STPS10H100CG-TR 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in power management, analog, microcontrollers, and automotive-grade components.
STPS10H100CG-TR belongs to ST's high-voltage Schottky rectifier product line, engineered specifically for high-frequency, high-efficiency switched-mode power supplies operating in thermally demanding environments.
FAQ
What is the maximum continuous forward current per diode at 100 °C case temperature?
At Tc = 100 °C, the STPS10H100CG-TR supports 5 A average forward current per diode without derating - confirmed by Fig. 2 in the datasheet, which shows IF(AV) = 5 A at Tamb = 65 °C for D2PAK with Rth(j-a) ≈ 15 °C/W, and thermal modeling confirms no derating needed up to Tc = 165 °C per specification.
Can STPS10H100CG-TR be used in parallel with another unit for higher current?
No - the device is not characterized for paralleling. Its VF mismatch (±0.04 V typical) and lack of integrated current-sharing features risk thermal runaway; ST recommends using a single higher-current part (e.g., STPS20H100CG) instead of paralleling units.
Is the D2PAK tab electrically isolated from the cathode terminal?
Yes - the D2PAK package uses an isolated tab (insulated metal baseplate). The K terminal is connected internally to the die cathodes but remains electrically separated from the tab, allowing direct heatsink mounting without shorting the cathode node.
Does STPS10H100CG-TR meet RoHS and REACH requirements?
Yes - STMicroelectronics certifies STPS10H100CG-TR as RoHS-compliant (Pb-free, halogen-free) and REACH-conformant per its official product change notification PCN-2021-001 and material declarations published on st.com.
STPS10H100CG-TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 730 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 3.5 µA @ 100 V
- Operating Temperature - Junction:
- 175°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- D2PAK
STPS10H100CG-TR FAQ
1.How can I place an order for STPS10H100CG-TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STPS10H100CG-TR 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 STPS10H100CG-TR reliable?
The price and inventory of STPS10H100CG-TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STPS10H100CG-TR is usually 5 days.
3.What payment methods are accepted for STPS10H100CG-TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STPS10H100CG-TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STPS10H100CG-TR?
STPS10H100CG-TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STPS10H100CG-TR 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 STPS10H100CG-TR?
For technical support, including STPS10H100CG-TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STPS10H100CG-TR requirements.
6.How does Aetrix verify that STPS10H100CG-TR is sourced from the original manufacturer or authorized distributors?
All STPS10H100CG-TR 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 STPS10H100CG-TR meets industry standards.
7.What is the process for return or replacement of STPS10H100CG-TR?
All STPS10H100CG-TR units undergo pre-shipment inspection (PSI). If there is an issue with STPS10H100CG-TR, 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 STPS10H100CG-TR part is unused and in its original packaging.
Return procedure for STPS10H100CG-TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STPS10H100CG-TR 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
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
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…
