UM1B FS | Alldatasheet

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Technical content

0.8A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER FEATURES:

  • Glass Passivated Chip Junction
  • Reverse Voltage - 100 to 1000 V
  • High Surge Current Capability
  • Designed for Surface Mount Application
  • Average Rectified Output Current- 0.8A PINNI NG PIN DESCR IPTI ON

4 Out p ut Cathod e（-）

Out p ut Anode（+） Inp ut Pin（~） Inp ut Pin（~ ） Ratings at 25 ambient temperature unless otherwise specified. °C Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %. Max imum DC Blo cking Volt age Peak F orw ard Sur ge Curr ent 8.3 ms Sin gle Half Sin e Wave Sup erimpos ed on Rated Load (JEDEC Method ) Parameter Max imum R epetitiv e Pea k Reverse Volt age Max imum R MS volt age Operatin g and Stor age Temperature R ange Typi cal Jun ction C apacitance（Note1） VRRM VRMS VDC IO IFSM UM1B UM2B UM4B UM6B UM8B UM10B V V V 0.8 -55 ~ +150 A A V μA pF Maximum Ratings and Electrical characteristics Units Cj T , Tj stg Symbols 110Typi cal Thermal Resist ance（Note2） °C/WRθJA Average Rectifi ed Output Curr ent at T = 115 ° Cc 100 200 400 600 800 1000 100 200 400 600 800 1000 70 140 280 420 560 700 Forw ard Volt age per element VF 1.0@I = 0.4AF @I = 0.8AF 1.1 Max imum DC R everse Curr ent at Rated DC Blo cking Volt age IR @T =25 °Ca @T =125 °Ca Note: 1. Measured at 1MHz and applied reverse voltage of 4 V D.C. MECHANICAL DATA

  • Case: UMB
  • Termin als: Sold erable p er MIL-S TD-750, M ethod 20 26
  • A 45mg/0.0016ozppro x. Weight: SEMICONDUCTOR TECH NIC AL DATA UM1B ~ UM10B 2019. 10. 16 1/3Revision No : 0

Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles 8.3 ms Single Half Sine Wave (JEDEC Method) Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) 1.0 10 1000.1 100 Reverse Voltage (V) T =25J °C Fig.3 Typical Instaneous Forward Instaneous Forward Current (A) 0.0 0.01 0.1 1.0 Instaneous Forward Voltage (V) T =25J °C pulse with 300 μs 1% duty cycle 0.2 0.4 0.6 0.8 1.0 0.0 25 50 75 100 125 150 175 Fig.1 Derating Curve Average Rectified Output Current Average Rectified Output Current (A) Case Temperature (°C) Fig.2 Typical Reverse Characteristics 0.1 1.0 100 20 40 60 80 100 12000 140 percent of Rated Peak Voltage (%)Reverse Instaneous Current（ A）Reverse μ T =125J °C T =25J °C Resistive or Inductive Load Ratings and Characteristics Curves 2019. 10. 16 2/3Revision No : 0 UM1B ~ UM10B Characteristics

The recommended mounting pad size mm (mil)Unit： 4.3 170 2.5 100 1.0×1.4 39×55 PACKAGE OUTLINE Plastic surface mounted package; 4 leads UNIT mm 1.2 0.20 5.1 1.0 0.12 4.6 max min mil max min 7.9 4.7 201 181 A C D E HE ∠d 0.70 0.51 e 2.7 2.3 106 UMB mechanical data 4.0 3.6 157 142 3.8 3.4 150 134 g 0.82 0.51 A C V AMHE d E e D e ∠ALL ROUND g g 2019. 10. 16 3/3Revision No : 0 UM1B ~ UM10B