Technical Data

Data Sheet N1372, Rev. B

 China - Germany - Korea - Singapore - United States 

 http://www.smc-diodes.com - sales@ smc-diodes.com 

US1M

US1M SURFACE MOUNT ULTRA FAST RECTIFIER

Characteristic

Symbol

US1M

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

1000

V

Maximum Average Rectified Output Current @TA = 75°C

Io

1.0

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

IFSM

30

A

Maximum Forward Voltage

@IF =1.0A

VF

1.7

V

Peak Reverse Current

@TA = 25°C

At Rated DC Blocking Voltage

@TA = 100°C

IR

5.0

100

µA

Maximum Reverse Recovery Time (Note 1)

Trr

75

ns

Typical Junction Capacitance (Note 2)

CJ

17

pF

Typical Thermal Resistance Junction to Ambient (Note 3)

RθJA

30

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Note: 1.Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A.

2. Measured at 1.0 MHz and Applied reverse Voltage of 4.0V D.C

3. 8.0mm2 (.13mm Thick) Land Areas.

Features

Circuit Diagram

Mechanical Data

Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified



Case: Low Profile Molded Plastic



Terminals: Solder Plated, Solderable per MIL-STD-750,

Method 2026



Polarity: Cathode Band or Cathode Notch



Weight: 0.06 grams(approx)



Ideally Suited for Automatic Assembly



Low Forward Overload Drop, High Efficiency



Low Power Loss



Super-Fast Recovery Time



Plastic Material has UL Classification 94V-O



This is a Pb − Free Device



All SMC parts are traceable to the wafer lot



Additional testing can be offered upon request

SMA