ULBF810

ULBF808 THRU ULBF810 8A SURFACE MOUNT BRIDGE RECTIFIER FEATURES: PINNING • Reverse Voltage - 800 & 1000 V PIN • Forward Current - 8.0 A • High Surge Current Capability • Designed for Surface Mount Application MECHANICAL DATA • Case: ULBF • Terminals: Solderable per MIL-STD-750, Method 2026 DESCRIPTION 1 Output Anode（+） 2 Output Cathode（-） 3 Input Pin（~） 4 Input Pin（~） 2 1 3 4 （2） - （1） + • A pprox. Weight: 0.461g / 0.0163oz ~ （3） ~ （4） ULBF Package Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %. Symbols ULBF808 ULBF810 Units Maximum Repetitive Peak Reverse Voltage V RRM 800 1000 V Maximum RMS voltage V RMS 560 700 V Maximum DC Blocking Voltage V DC 800 1000 V Parameter IO 8.0 A Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) I FSM 220 A Peak Forward Surge Current 1.0ms Single Half Sine-wave Superimposed on Rated Load I FSM 350 A I t 2 200 A 2S Maximum Forward Voltage at 1.0 A VF 0.83(typ) V Maximum Forward Voltage at 4.0 A VF 1.0 V IR 5 100 μA Cj 100 pF RθJA RθJC RθJL 60 10 12 °C/W T j , T stg -55 ~ +150 °C Average Rectified Output Current 2 I t Rating for Fusing 1ms≤t＜8.3ms Maximum DC Reverse Current at Rated DC Blocking Voltage @ T A =25 °C @ T A =125 °C Typical Junction Capacitance（Note1） Typical Thermal Resistance（Note2） Operating and Storage Temperature Range Note: 1. Measured at 1MHz and applied reverse voltage of 4 V D.C. 2. Mounted on glass epoxy PC board with 4×1.5"×1.5"（3.81×3.81 cm）copper pad. 2020.03 ULBF-A- ULBF808~ ULBF810-8A1KV Page 1 of 3 ULBF808 THRU ULBF810 Fig.2 Typical Reverse Characteristics 10 8.0 6.0 4.0 2.0 Resistive or Inductive Load 0.0 25 50 75 100 125 150 175 Instaneous Reverse Current（μ A） Average Rectified Output Current (A) Fig.1 Average Rectified Output Current Derating Curve 100 T J =125°C 10 1.0 T J =25°C 0.1 00 Case Temperature (°C) T J =25°C 1.0 0.1 pulse with 300μs 1% duty cycle 0.01 0.0 1.0 1.5 120 140 T J =25°C 10 0.1 210 180 150 120 90 60 8.3 ms Single Half Sine Wave (JEDEC Method) 00 10 1.0 10 100 Reverse Voltage (V) 100 Transient Thermal Impedance（ °C /W） Peak Forward Surage Current (A) 100 100 2.0 240 Number of Cycles at 60Hz 2020.03 80 1 0.5 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 1 60 200 Instaneous Forward Voltage (V) 30 40 Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) Instaneous Forward Current (A) Fig.3 Typical Instaneous Forward Characteristics 10 20 percent of Rated Peak Reverse Voltage (%) Fig.6- Typical Transient Thermal Impedance 100 10 1 0.01 0.1 1 10 100 t, Pulse Duration（sec） Page 1 of 3 ULBF808 THRU ULBF810 PACKAGE OUTLINE Plastic surface mounted package; 4 leads ULBF E D e b L C A ∠ALL ROUND E1 VM A ULBF mechanical data A C D E E1 L e b max 1.75 0.55 9.8 8.8 10.2 1.25 5.3 1.55 min 1.35 0.25 9.4 8.4 9.8 0.85 4.9 1.25 max 68 21.6 385 346 401 49 209 61 min 53 9.8 370 330 385 33 193 49 UNIT ∠ mm 10° mil The recommended mounting pad size Marking Type number ULBF808 ULBF808 ULBF810 ULBF810 5.1 201 1.8×2. 1 71×83 Marking code 8.7 343 2020.03 Unit： mm (mil) PG2003301B10 Page 1 of 3