1N4148W

1N4148W Reverse Voltage 100 Volts Forward Current - 0.15 Ampere FAST SWITHING DIODES Features SOD-123 for automatic insertion 0.028(0.70) 0.071(1.80) 0.018(0.45) 0.055(1.40)  For general purpose switching applications  High conductance 0.008(0.20)max. Cathode bar  Fast switching speed  Surface mount package ideally suited 0.110(2.80) 0.098(2.50) 0.154 (3.90) Absolute Maximum Ratings at 25 °C 0.026 (0.65) 0.014 (0.35) 1N4148W Units Maximum Repetitive Peak Reverse Voltage V RRM 100 V Maximum RMS voltage V RMS 75 V Average rectified output current IF(AV) 150 mA 0.5 at 1s Non-reptitive Peak Forward Surge Current at 1ms I FSM 1 4 A P tot 400 mW RθJA 280 °C/W T j , T stg -55 ~ +150 °C at 1us Total Power Dissipation Typical Thermal Resistance （1） Operating and Storage Temperature Range 0.0019 (0.05) 0.0087 (0.22) 9° 0.006 (0.15) Dimensions in inches and (millimeters) Symbols Parameter 0.018 (0.45) 0.008 (0.2 ) Case: JEDEC SOD-123 molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Weight : 0.00056ounce, 0.016grams Marking: T4 0° to 0.049 (1.25) Mechanical Data 0.037(0.95) 0.138 (3.50) （1）P.C.B. mounted with 5 X 5 mm copper pad areas. Characteristics at Ta= 25 °C Symbols Parameter 1N4148W Units V (BR)R 75 V VF 0.715 0.855 1.00 1.25 V IR 0.025 1 30 50 uA Typical Junction Capacitance Cj 2 pF Maximum Reverse Recovery Time t rr 4 ns Reverse BreakdownVoltage at I R=1μA at 1m A at 10 m A at 50 m A at 150mA Maximum Forward Voltage Peak Reverse Current http://www.microdiode.com at V R =20V T j =25°C at V R =75V T j =25 °C at VR=25V Tj=150 °C at VR=75V Tj=150 °C Rev:2025A7 Page :1 1N4148W Reverse Voltage 100 Volts Forward Current - 0.15 Ampere Typical Characterisitics Forward 300 Characteristics (nA) REVERSE CURRENT IR 10 T= a 2 5℃ T= a 1 00 ℃ 3 1 0.3 0.1 0.0 0.4 0.8 1.2 FORWARD VOLTAGE VF 300 100 Ta=25℃ 30 10 3 0 20 (V) 40 60 REVERSE VOLTAGE Capacitance Characteristics 1.6 Ta=100℃ 1000 1 1.6 Ta=25℃ f=1MHz VR 100 (V) 400 PD 1.4 80 Power Derating Curve 500 (mW) (mA) 30 IF FORWARD CURRENT Characteristics 3000 100 1.2 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Reverse 10000 1.0 0.8 0.6 0 4 8 12 REVERSE VOLTAGE 16 VR (V) 20 300 200 100 0 0 25 50 75 100 AMBIENT TEMPERATURE Ta 125 150 (℃) The curve above is for reference only. http://www.microdiode.com Rev:2025A7 Page :2 1N4148W Reverse Voltage 100 Volts Forward Current - 0.15 Ampere Packing information unit:mm P0 P1 d Item Symbol Tolerance A B C d D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 SOD-123 E F B A W P D2 T D1 C W1 D Carrier width Carrier length Carrier depth Sprocket hole 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width 2.1 4.0 1.60 1.55 178.00 50.0 13.00 1.75 3.50 4.00 4.00 2.00 0.25 8.15 10.5 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE REEL SIZE REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) CARTON SIZE (m/m) CARTON (pcs) SOD-123 7" 3,000 4.0 45,000 190*190*190 178 400*400*220 180,000 APPROX. GROSS WEIGHT (kg) 9.0 Suggested Pad Layout Symbol A Unit (mm) Unit (inch) 0.047 B 1.2 1.2 C 3.2 0.126 D 2.0 0.079 E 4.4 0.173 0.047 Important Notice and Disclaimer Microdiode Semiconductor(Shenzhen) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. Microdiode Semiconductor(Shenzhen) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Semiconductor(Shenzhen) assume any liability for application assistance or customer product design. Microdiode Semiconductor(Shenzhen) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Semiconductor(Shenzhen). Microdiode Semiconductor(Shenzhen) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Semiconductor(Shenzhen). http://www.microdiode.com Rev:2025A7 Page :3