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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Diode Arrays

Diodes Incorporated MMBD7000HC-7-F

Name: MMBD7000HC-7-F
Brand: Diodes Incorporated
SKU: MMBD7000HC-7-F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: MMBD7000HC-7-F

Manufacturer:: Diodes Incorporated

Category:: Diode Arrays

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: MMBD7000HC-7-F.pdf

Description:: DIODE ARRAY GP 100V 300MA SOT233

Quantity:: RFQ Add To RFQ list

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Inventory:18,437

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Product details

Overview

MMBD7000HC-7-F from Diodes Incorporated is a dual SOT23 surface-mount switching diode with 100 V peak repetitive reverse voltage, 300 mA forward current rating, 4.0 ns reverse recovery time, 2.0 pF junction capacitance at 0 V, and operates from −55 °C to +150 °C - used for high-speed signal routing and polarity protection in compact DC-DC converter feedback paths.

For engineers reviewing the MMBD7000HC-7-F datasheet, MMBD7000HC-7-F pinout, MMBD7000HC-7-F application, or MMBD7000HC-7-F equivalent, key selection criteria include fast switching (t_RR = 4.0 ns), low forward voltage (V_F = 0.70 V @ 10 mA), low capacitance (C_T = 2.0 pF), thermal robustness (T_J up to +150 °C), and SOT23 package compatibility with automated assembly.

Technical Context

This dual discrete diode integrates two independent silicon PN junctions in a single SOT23-3 package, sharing no internal connection - each anode-cathode pair functions as a standalone high-conductance switch. Its fast t_RR and low C_T enable use in >10 MHz signal clamping and sampling circuits.

The device uses alloy 42 leadframe with matte tin plating, rated for 357 °C/W junction-to-ambient thermal resistance on FR-4 with 1-inch² 2 oz copper pad, and supports full automotive-grade change control upon request (AEC-Q101 qualified variants available).

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	100 V - supports input rail protection up to 85 V DC systems with margin
I_F	300 mA continuous - suitable for low-power logic-level signal switching and bias networks
t_RR	4.0 ns - enables clean edge transitions in 10–50 MHz clock distribution and pulse shaping
C_T	2.0 pF @ 0 V - minimizes loading on high-impedance analog nodes and RF detector inputs
V_F	0.70 V @ 10 mA - reduces conduction loss in precision voltage clamp and level-shift circuits
T_J Range	−55 °C to +150 °C - validated for under-hood automotive and industrial power supply monitoring

Pinout & Package

Package: SOT23-3, plastic molded, halogen/antimony-free "Green" compound (UL 94V-0), 0.008 g mass, moisture sensitivity level 1.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Anode of Diode 1	Input node for first switching path; connects to signal source or positive rail
Pin 2	Cathode of Diode 1 / Anode of Diode 2	Common terminal - enables series-connected dual-diode configurations or independent operation
Pin 3	Cathode of Diode 2	Output node for second switching path; routes to load or ground reference

Key Features

Feature	Design Value
Fast switching speed	t_RR = 4.0 ns ensures minimal timing skew in synchronous rectifier gate drive snubbers
High conductance	V_F ≤ 0.75 V @ 50 mA maintains low insertion loss in analog multiplexer signal paths
SOT23 surface mount	Compatible with standard 0.65 mm pitch pick-and-place equipment and reflow profiles
Lead-free & RoHS 3 compliant	Meets EU Directive 2015/863/EU with <900 ppm Br, <900 ppm Cl, <1000 ppm Sb

Applications

USB Port Polarity Protection

DC-DC Converter Feedback Clamp

Use Scenario: Preventing damage from reversed USB cable insertion in portable charging circuits.

IC Role / Device Role / Timing Role: Dual diode configured as back-to-back anode-cathode pair to block reverse current while passing valid VBUS.

Use Value: Enables bidirectional polarity detection without external controller; leverages matched V_F and low C_T to avoid signal integrity degradation on D+/D− lines.

Use Scenario: Clamping error amplifier output in isolated flyback controllers to prevent saturation during transient overloads.

IC Role / Device Role / Timing Role: Fast-switching clamp limiting feedback voltage swing to ±0.7 V around reference.

Use Value: t_RR = 4.0 ns prevents latch-up during rapid duty-cycle changes; low C_T avoids phase shift in compensation loop.

Logic-Level Signal Sampling

High-Speed Pulse Edge Detection

Use Scenario: Capturing TTL/CMOS pulses in test instrumentation front-ends with minimal loading.

IC Role / Device Role / Timing Role: AC-coupled shunt diode protecting ADC input while preserving rise/fall fidelity.

Use Value: 2.0 pF C_T limits bandwidth reduction; −55 °C to +150 °C rating supports extended temperature data acquisition.

Use Scenario: Extracting leading edges from periodic square waves in motor commutation timing circuits.

IC Role / Device Role / Timing Role: Series-connected diode shaping rising edge via controlled forward conduction delay.

Use Value: Matched V_F across dual elements ensures consistent edge timing between channels; SOT23 footprint allows tight layout near gate drivers.

Availability

MMBD7000HC-7-F is available at Aetrix Electronics and suitable for USB port protection, DC-DC feedback clamping, logic-level signal sampling, and high-speed pulse edge detection requiring stable component supply and traceable sourcing.

Supply support for MMBD7000HC-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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

This part belongs to Diodes' general-purpose switching diode product line, engineered for high-speed, low-capacitance signal routing in space-constrained consumer, computing, and industrial power systems.

FAQ

What is the pin configuration for MMBD7000HC-7-F?

Pin 1 is Anode of Diode 1, Pin 2 is Cathode of Diode 1 and Anode of Diode 2 (common terminal), and Pin 3 is Cathode of Diode 2. This configuration supports independent or series-connected dual-diode operation. The top-view marking "KHC" and date code are located adjacent to Pin 1.

How does MMBD7000HC-7-F differ from MMBD7000HS-7-F?

Both share identical electrical specs and SOT23 package, but MMBD7000HC-7-F uses a halogen- and antimony-free "Green" molding compound (UL 94V-0), whereas MMBD7000HS-7-F meets standard RoHS compliance without the stricter halogen/antimony limits. Marking codes ("KHC" vs "KHS") and packaging reels are distinct.

Can MMBD7000HC-7-F replace BAT54S in existing designs?

Yes - both are dual SOT23 Schottky-like switching diodes with comparable V_F, C_T, and t_RR. However, MMBD7000HC-7-F has higher V_RRM (100 V vs 30 V) and is a silicon PN device (not Schottky), so it exhibits higher V_F at low currents but superior high-temperature leakage performance.

Is MMBD7000HC-7-F qualified for automotive applications?

The base MMBD7000HC-7-F is not AEC-Q101 qualified, but Diodes offers automotive-grade variants (e.g., MMBD7000HCQ-7-F) with PPAP capability, manufactured in IATF 16949-certified facilities. Customers requiring automotive qualification must specify the Q-suffix version and engage Diodes' automotive support team.

MMBD7000HC-7-F Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

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):: 100 V

Current - Average Rectified (Io) (per Diode):: 300mA (DC)

Voltage - Forward (Vf) (Max) @ If:: 1.25 V @ 150 mA

Speed:: Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr):: 4 ns

Current - Reverse Leakage @ Vr:: 3 µA @ 100 V

Operating Temperature - Junction:: -65°C ~ 150°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-23-3

MMBD7000HC-7-F FAQ

1.How can I place an order for MMBD7000HC-7-F through Aetrix?

Please submit a Request for Quotation (RFQ) for MMBD7000HC-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 MMBD7000HC-7-F reliable?

The price and inventory of MMBD7000HC-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 MMBD7000HC-7-F is usually 5 days.

3.What payment methods are accepted for MMBD7000HC-7-F?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MMBD7000HC-7-F transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for MMBD7000HC-7-F?

MMBD7000HC-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your MMBD7000HC-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 MMBD7000HC-7-F?

For technical support, including MMBD7000HC-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MMBD7000HC-7-F requirements.

6.How does Aetrix verify that MMBD7000HC-7-F is sourced from the original manufacturer or authorized distributors?

All MMBD7000HC-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 MMBD7000HC-7-F meets industry standards.

7.What is the process for return or replacement of MMBD7000HC-7-F?

All MMBD7000HC-7-F units undergo pre-shipment inspection (PSI). If there is an issue with MMBD7000HC-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 MMBD7000HC-7-F part is unused and in its original packaging.

Return procedure for MMBD7000HC-7-F:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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