Datasheets
C448PB by:

Silicon Controlled Rectifier, 996.95A I(T)RMS, 950000mA I(T), 1200V V(DRM), 1200V V(RRM), 1 Element

Part Details for C448PB by Powerex Power Semiconductors

Results Overview of C448PB by Powerex Power Semiconductors

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Energy and Power Systems Renewable Energy

C448PB Information

C448PB by Powerex Power Semiconductors is a Silicon Controlled Rectifier.
Silicon Controlled Rectifiers are under the broader part category of Trigger Devices.

Trigger devices initiate or control actions in electronic circuits by producing output signals when specific input conditions are met. They are commonly used in timing circuits and pulse generators. Read more about Trigger Devices on our Trigger Devices part category page.

Price & Stock for C448PB

Part # Distributor Description Stock Price Buy
DISTI # 73K1951
Newark Scr Thyristor, 1.2Kv, To-200Ac, Scr Module Type:Single Scr, Peak Repetitive Off State Voltage:1.2Kv, Gate Trigger Current Max:400Ma, Average Forward Current:-, On State Rms Current:950A, Gate Trigger Voltage Max:5V, No. Of Pins:- Rohs Compliant: Yes |Powerex C448PB RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
DISTI # C448PB
Richardson RFPD SCR - FAST TURN-OFF RoHS: Compliant Min Qty: 1 0
RFQ

Part Details for C448PB

C448PB CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

C448PB Part Data Attributes

C448PB Powerex Power Semiconductors
Buy Now Datasheet
Compare Parts:
C448PB Powerex Power Semiconductors Silicon Controlled Rectifier, 996.95A I(T)RMS, 950000mA I(T), 1200V V(DRM), 1200V V(RRM), 1 Element
Part Life Cycle Code Obsolete
Ihs Manufacturer POWEREX INC
Package Description DISK BUTTON, O-CEDB-N2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.30.00.80
Additional Feature FAST
Circuit Commutated Turn-off Time-Nom 25 µs
Configuration SINGLE
Critical Rate of Rise of Off-State Voltage-Min 400 V/us
DC Gate Trigger Current-Max 300 mA
DC Gate Trigger Voltage-Max 3 V
JESD-30 Code O-CEDB-N2
Leakage Current-Max 45 mA
Non-Repetitive Pk On-state Cur 10000 A
Number of Elements 1
Number of Terminals 2
On-state Current-Max 950000 A
Operating Temperature-Max 125 °C
Operating Temperature-Min -45 °C
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Shape ROUND
Package Style DISK BUTTON
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
RMS On-state Current-Max 996.95 A
Repetitive Peak Off-state Voltage 1200 V
Repetitive Peak Reverse Voltage 1200 V
Surface Mount YES
Terminal Form NO LEAD
Terminal Position END
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trigger Device Type SCR

C448PB Related Parts

C448PB Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the C448PB is -40°C to 150°C, with a junction temperature (Tj) of up to 150°C.

  • Proper cooling can be achieved by using a heat sink with a thermal resistance of less than 1°C/W, and ensuring good thermal contact between the device and the heat sink. Additionally, the ambient temperature should be kept below 50°C.

  • The recommended gate drive voltage for the C448PB is between 10V and 15V, with a maximum gate-source voltage of ±20V.

  • Yes, the C448PB can be used in a parallel configuration, but it's essential to ensure that the devices are matched in terms of their electrical characteristics, and that the gate drive signals are properly synchronized.

  • To protect the C448PB from overvoltage and overcurrent, it's recommended to use a voltage clamp or a surge absorber, and to implement overcurrent protection using a current sense resistor and a comparator or a dedicated overcurrent protection IC.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for C448PB by Powerex Power Semiconductors.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: C448PB by Powerex Power Semiconductors

Select Manufacturer
Which Manufacturer of C448PB would you like to use for your alert(s)?
  • Please alert me when C448PB inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for C448PB alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for C448PB to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for C448PB alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for C448PB.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare C448PB by Powerex Power Semiconductors

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: