BYT230Y-400 Dual common cathode fast recovery rectifier diode array rated at 400V repetitive peak reverse voltage and 30A average forward current per diode, with 50ns typical reverse recovery time.
Mfr Part #:

BYT230Y-400

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Dual common cathode fast recovery rectifier diode array rated at 400V repetitive peak reverse voltage and 30A average forward current per diode, with 50ns typical reverse recovery time.
Total Stock: 23 pcs
$ Price Range: $7.50

BYT230Y-400 Available from 1 distributor

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BYT230Y-400 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current (Maximum @ Tc = 105 °C, δ = 0.5)
Coupling Thermal Resistance
Current
Diode Configuration
Forward Voltage (Maximum @ IF = 30 A, Tj = 125 °C)
Forward Voltage (Maximum @ IF = 60 A, Tj = 125 °C)
Forward Voltage (Typical @ IF = 30 A, Tj = 25 °C)
Forward Voltage (Typical @ IF = 60 A, Tj = 25 °C)
Mounting Type
Operating Temperature
Package / Case
Peak Reverse Recovery Current (Typical @ dIF/dt = -120 A/µs, VCC = 200 V, IF = 30 A, Tj = 100 °C)
Peak Reverse Recovery Current (Typical @ dIF/dt = -240 A/µs, VCC = 200 V, IF = 30 A, Tj = 100 °C)
RMS Forward Current
Repetitive Peak Reverse Voltage
Reverse Leakage Current (Maximum @ Tj = 125 °C, VR = VRRM)
Reverse Leakage Current (Maximum @ Tj = 25 °C, VR = VRRM)
Reverse Recovery Time (Maximum @ IF=1 A, VR=30 V, dIF/dt=-15 A/µs, Tj=25 °C)
Reverse Recovery Time (Typical @ IF = 0.5 A, IR = 1 A, Irr = 0.25 A, Tj = 25 °C)
Reverse Recovery Time (Typical @ dIF/dt = -120 A/µs, VCC = 200 V, IF = 30 A, Tj = 100 °C)
Reverse Recovery Time (Typical @ dIF/dt = -240 A/µs, VCC = 200 V, IF = 30 A, Tj = 100 °C)
Reverse Recovery Time (trr)
Speed
Storage Temperature
Storage Temperature Range
Supplier Device Package
Surge Non-repetitive Forward Current
Technology
Thermal Resistance Junction To Case (Maximum)
Voltage

BYT230Y-400 Description

Short technical summary and product information.

The BYT230Y-400 is a dual fast recovery rectifier diode array from STMicroelectronics, configured as a common cathode pair. It features a repetitive peak reverse voltage of 400V and an average forward current of 30A per diode (60A total). The device exhibits a typical forward voltage of 1.5V at 30A and 25°C, and a maximum forward voltage of 1.3V at 30A and 125°C. Reverse recovery time is typically 50ns at 25°C (under specified test conditions) and 75ns at 100°C, making it suitable for high-frequency switching applications. The diode is housed in a through-hole TO-247-3 package (MAX247) with a maximum junction temperature of 150°C and a junction-to-case thermal resistance of 0.95°C/W per diode. Designed for switch mode power supplies, welding equipment, and telecom power supplies, this device offers low switching losses and low noise turn-off switching.

BYT230Y-400 Quick Information

Product Type: Diode Array - Fast Recovery Rectifier
Canonical Name: STMicroelectronics BYT230Y-400 Dual Fast Recovery Rectifier Diode Array, 400V, 30A per Diode, TO-247-3
Subcategory: Fast Recovery Rectifier

BYT230Y-400 Compliance

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

BYT230Y-400 Estimated Pricing

Qty Low High
600+ $7.50 $7.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

BYT230Y-400 Features

  • Dual common cathode fast recovery rectifier.
  • Rated for 400V repetitive peak reverse voltage.
  • 30A average forward current per diode.
  • 50ns typical reverse recovery time.
  • Through-hole TO-247-3 (MAX247) package.

BYT230Y-400 Applications

  • Used in switch mode power supplies.
  • Suitable for welding equipment rectification.
  • Ideal for telecom power supply converters.
  • Designed for high-frequency switching circuits.

BYT230Y-400 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage of the BYT230Y-400?

400V.

What is the average forward current rating per diode?

30A at Tc=105°C, δ=0.5.

What is the typical forward voltage at 30A and 25°C?

1.5V.

What is the typical reverse recovery time?

50ns at 25°C under test conditions IF=0.5A, IR=1A, Irr=0.25A.

What package does the BYT230Y-400 come in?

TO-247-3 (MAX247) through-hole package.

What is the maximum junction temperature?

150°C.

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