1N4148 A0G

1N4148 / 1N4448 / 1N914B Taiwan Semiconductor 500mW, High Speed Switching Diode FEATURES KEY PARAMETERS ● ● ● ● Low power loss, high efficiency Ideal for automated placement High surge current capability Compliant to RoHS directive 2011/65/EU and in accordance to WEEE 2002/96/EC ● Halogen-free according to IEC 61249-2-21 APPLICATIONS ● Switching mode power supply (SMPS) PARAMETER VALUE UNIT IF 150 mA VRRM 100 V IFSM 2 A VF at IF=100mA 1 V TJ MAX 150 °C Package DO-35 Configuration Singal die MECHANICAL DATA ● Case: DO-35 ● Packing code with suffix "G" means green compound (halogen-free) ● Terminal: Matte tin plated leads, solderable per J-STD-002 ● Polarity: Indicated by cathode band ● Weight: 125 ± 4 mg ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted) PARAMETER Power dissipation SYMBOL 1N4148 1N4448 1N914B UNIT PD 500 mW VRRM 100 V IFSM 2 A Forward current IFM IF 450 150 mA mA Junction temperature range TJ -65 to +150 °C Storage temperature range TSTG -65 to +150 °C SYMBOL TYP UNIT RӨJA 240 °C/W Repetitive peak reverse voltage Non-Repetitive peak forward surge current Pluse width = 1μs, Square wave Non-Repetitive peak forward current THERMAL PERFORMANCE PARAMETER Junction-to-ambient thermal resistance 1 Version:J1804 1N4148 / 1N4448 / 1N914B Taiwan Semiconductor ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted) PARAMETER CONDITIONS 1N4448,1N914B Forward voltage per diode (1) MIN MAX 0.62 0.72 - 1.00 - 1.00 100 - 75 - - 25 nA - 5 μA CJ - 4 pF trr - 4 ns IF = 5 mA, TJ = 25°C IF = 10 mA, 1N4148 VF TJ = 25°C 1N4448,1N914B Reverse voltage SYMBOL IF = 100 mA, TJ = 25°C IR = 100 μA, TJ = 25°C VR (2) IR = 5 μA, TJ = 25°C Reverse current VR = 20 V, TJ = 25°C VR = 75 V, TJ = 25°C capacitance Reverse V V IR (2) Junction UNIT 1 MHz, VR=0V IF= 10mA , VR=6V, RL= 100Ω , recovery time IRR= 1mA Notes: 1. Pulse test with PW=0.3 ms 2. Pulse test with PW=30 ms ORDERING INFORMATION PART NO. PACKAGE PACKING 1N4148 R0G DO-35 10K / 14" Reel 1N4148 R0 DO-35 10K / 14" Reel 1N4148 A0G DO-35 5K / Box(Ammo) 1N4148 A0 DO-35 5K / Box(Ammo) 1N4448 R0G DO-35 10K / 14" Reel 1N4448 R0 DO-35 10K / 14" Reel 1N4448 A0G DO-35 5K / Box(Ammo) 1N4448 A0 DO-35 5K / Box(Ammo) 1N914B R0G DO-35 10K / 14" Reel 1N914B R0 DO-35 10K / 14" Reel 1N914B A0G DO-35 5K / Box(Ammo) 1N914B A0 DO-35 5K / Box(Ammo) 2 Version:J1804 1N4148 / 1N4448 / 1N914B Taiwan Semiconductor CHARACTERISTICS CURVES (TA = 25°C unless otherwise noted) Fig.1 Typical Forward Characteristics Fig. 2 Reverse Current VS. Reverse Voltage 10000 1 TA=25°C Reverse Current :lR (nA) Forward Current (A) 100°C 0.1 0.01 0.001 1000 70°C 100 50°C TA=25°C 10 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 0 20 Forward Voltage (V) Fig.3 Admissible Power Dissipation Curve 60 80 100 120 Fig.4 Typical Junction Capacitance 500 1.5 400 1.2 Junction Capacitance (pF) Power Dissipation (mW) 40 Reverse Voltage : VR (V) 300 200 100 f=1.0 MHz 0.9 0.6 0.3 0 0 0 25 50 75 100 125 150 175 200 0 o Ambient Temperature ( C) 5 10 15 20 25 30 Reverse Voltage (V) 3 Version:J1804 1N4148 / 1N4448 / 1N914B Taiwan Semiconductor PACKAGE OUTLINE DIMENSION DO-35 DIM. Unit (mm) Unit (inch) Min Max Min Max A 0.34 0.60 0.013 0.024 B 2.90 5.08 0.114 0.200 C 25.40 38.10 1.000 1.500 D 1.30 2.28 0.051 0.090 MARKING DIAGRAM 4 Version:J1804 1N4148 / 1N4448 / 1N914B Taiwan Semiconductor Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. 5 Version:J1804