MMBD4148 TSC | Alldatasheet

Document overview

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Technical content

Features

/G97/G3Fast switching speed /G97/G3Surface mount package ideally suited for automatic insertion /G97/G3For general purpose switching applications /G97/G3High conductance Mechanical Data /G97/G3Case: SOT-23, Molded plastic /G97/G3Terminals: Solderable per MIIL-STD-202, Method 208 /G97/G3Polarity: See diagram /G97/G3Marking: KA6, KA2, K5D /G97/G3Weight: 0.008 gram (approx.) SOT-23 Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25/G43aambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol Value Units Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR V RMS Reverse Voltage VR(RMS) 53 V Forward Continuous Current IFM 300 mA Average Rectifier Output Current Io 200 mA Non-Repetitive Peak Forward Surge Current @ t = 1 . 0 u S @ t = 1 . 0 S IFSM 2.0 1.0 A Power Dissipation (Note 1) Pd 350 mW Thermal Resistance Junction to Ambient Air R /G4f0JA 357 O C/W Operating and Storage Temperature Range T J, TSTG -65 to + 150 O C

Electrical Characteristics

Type Number Symbol Min Max Units Reverse Breakdown Voltage (Note 3) IR=100uA V(BR) 75 V Forward Voltage IF=1.0mA I F = 1 0 m A I F = 5 0 m A IF=150mA VF 0.715 0.855 1.0 1.25 V Peak Reverse Current (Note 3) VR=75V V R = 7 5 V , T j = 1 5 0/G43a/G2b3 /G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3VR=25V, TJ=150/G43a/G2b3 /G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3/G2b3VR=20V IR 1.0 uA nA Junction Capacitance (Note 3) VR=0, f=1.0MHz Cj 2.0 pF Reverse Recovery Time (Note 2) trr 4.0 nS Notes: 1. Device Mounted on Glass Epoxy PCB 1.6”x1.6”x0.06”, Mounting pad for the Cathode Lead Min. 0.93 inches. 2. Reverse Recovery Test Conditions: IF=IR=10mA, Irr=0.1 x IR, RL=100/G4e8/G2c1 3. Short Duration Test Pulse used to Minimize Self-Heating Effect. 0.020(0.51) 0.015(0.37) 0.055(1.40) 0.047(1.19) 0.098(2.50) 0.083(2.10) 0.024(0.61) 0.018(0.45) 0.007(0.178) 0.003(0.076) 0.024(0.61) 0.018(0.45) 0.080(2.05) 0.070(1.78) 0.041(1.05) 0.047(0.89) 0.120(3.05) 0.104(2.65) 0.006(0.15) 0.001(0.013) 0.043(1.10) 0.035(0.89)

RATINGS AND CHARACTERISTIC CURVES ( MMBD4148) FIG.1- POWER DERATING CURVE FIG.2- TYPICAL FWD CHARACTERISTICS P , POWER DISSIP ATION (mW) d 100 200 300 400 500 0 100 200 400 1000 1200 T , AMBIENT TEMPERATURE, ( C)A O I , LEAKAGE CURRENT (nA)R V , INSTANTANEOUS FORWARD VOLTAGE (mV)F 0.1 See Note 1 T = +150 CA O T = +125 CA O T = +75 CA O T = +25 CA O T = -25 CA O 600 800 100 1000 FIG.3- TYPICAL REVERSE CHARACTERISTICS T, JUNCTION TEMPERATURE ( C)j O I , INSTANTANEOUS FOR WARD CURRENT ( W) F V= 7 5 VR V = 20VR 0 50 100 150 200 0.0001 0.001 0.01 0.1 - 169 -