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BAW56 The BAW56 is a dual common anode small signal switching diode from On Semiconductor. It features 85V reverse voltage, 215mA forward current, and 4ns reverse recovery time.
Mfr Part #:

BAW56

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The BAW56 is a dual common anode small signal switching diode from On Semiconductor. It features 85V reverse voltage, 215mA forward current, and 4ns reverse recovery time.
Total Stock: 35,540 pcs

BAW56 Available from 5 distributors

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BAW56 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current (IFAV)
Conflict Minerals
Current
Diode Configuration
Halogen Free
Industrial Grade
Junction Capacitance (Cj)
Junction Temperature (Tj max)
Lead Style
Leakage Current (Ir)
Medical Grade
Mounting Type
Operating Temperature
Package / Case
Package Type
Peak Forward Surge Current (Ifsm)
Power Dissipation (Ptot)
Reverse Recovery Time (trr)
Reverse Voltage (Vrrm)
SVHC Present
Speed
Standard Package Quantity
Storage Temperature
Supplier Device Package
Technology
Voltage
Weight
forward_voltage (Maximum @ IF = 1 mA, Tj = 25 °C)
forward_voltage (Maximum @ IF = 10 mA, Tj = 25 °C)
forward_voltage (Maximum @ IF = 150 mA, Tj = 25 °C)
forward_voltage (Maximum @ IF = 50 mA, Tj = 25 °C)

BAW56 Description

Short technical summary and product information.

The BAW56 is a dual common anode small signal switching diode designed for high-speed signal processing and rectifying applications. It is rated for a maximum repetitive peak reverse voltage of 85V and an average forward current of 215mA per diode (125mA when both diodes are loaded). The forward voltage is 1.25V at 150mA, with lower drops at lower currents (1.0V at 50mA, 855mV at 10mA, 715mV at 1mA). Reverse recovery time is 4ns, enabling fast switching. Peak forward surge current reaches 2A for 1µs pulses. Leakage current is limited to 1µA at 75V and 25°C. Junction capacitance is typically 2pF at 0V.

 

The device is housed in a surface-mount SOT-23 package (TO-236, SC-59) and weighs approximately 0.01g. It is rated for operation up to 150°C junction temperature and has a power dissipation of 350mW when mounted on 3mm² copper pads. Moisture sensitivity level is MSL 1 (unlimited). The part is RoHS compliant, lead-free, and halogen-free. It is classified as industrial grade per the datasheet.

BAW56 Quick Information

Product Type: Small Signal Diode Array
Series: BAW56
Canonical Name: BAW56 Small Signal Switching Diode, 85V, 215mA, SOT-23
Subcategory: Switching Diodes

BAW56 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): MSL 1 – Unlimited
REACH Status: Compliant
Lead Free: Lead Free

BAW56 Features

  • Dual common anode configuration.
  • 85V reverse voltage rating.
  • 215mA forward current per diode.
  • 4ns reverse recovery time.
  • Surface mount SOT-23 package.

BAW56 Applications

  • Signal processing and rectifying.
  • High-speed switching circuits.
  • General purpose small signal diode applications.

BAW56 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the BAW56?

The maximum repetitive peak reverse voltage (VRRM) is 85V.

What is the average forward current rating?

The maximum average forward current is 215mA per diode (125mA when both diodes are loaded) at 25°C with proper mounting.

What is the forward voltage drop?

The forward voltage is 1.25V at 150mA, 1.0V at 50mA, 855mV at 10mA, and 715mV at 1mA (all at 25°C).

What is the reverse recovery time?

The maximum reverse recovery time is 4ns (tested at IF=10mA, VR=6V, IRR=0.1*IF, RL=100Ω).

What is the package type?

The BAW56 is available in a surface-mount SOT-23 package (also referred to as TO-236 or SC-59).

What is the leakage current?

The maximum leakage current is 1µA at 75V reverse voltage and 25°C.

What is the junction capacitance?

The typical junction capacitance is 2pF at 0V reverse bias and 1MHz.

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