® TAK CHEONG 500 mW SOD27 Hermetically Sealed Glass Fast Switching Diodes AXIAL LEAD SOD27 Absolute Maximum Ratings TA = 25°C unless otherwise noted Parameter Value Units Power Dissipation 500 mW Repetitive Peak Reverse Voltage 100 V VR Continuous Reverse Voltage 100 V IF Continuous Forward Current(see Fig. 2) 200 mA PH IFRM Repetitive Peak Forward Current 450 mA TSTG Storage Temperature Range -65 to +200 °C xx xx +200 °C 4 1 0.5 A A A Symbol PD VRRM TJ IFSM Operating Junction Temperature Non-Repetitive Peak Forward Current Pulse Width : 1.0 µs (see Fig.4) 1.0 ms 1.0 s DEVICE MARKING DIAGRAM PH1Nxxxx : Device Code Device mounted on an FR4 printed-circuit board; lead length 10 mm Specification Features: § § § § § § § § § Fast Switching Device (TRR <4.0 nS) SOD27(DO-35) Package Through-Hole Device Type Mounting Hermetically Sealed Glass Anode Cathode Compression Bonded Construction All External Surfaces Are Corrosion Resistant And Leads Are Readily Solderable Fig.1 Simplifed outline and symbol RoHS Compliant and Halogen Free Solder Hot Dip Tin (Sn) Terminal Finish Cathode Indicated By Polarity Band Electrical Characteristics TA = 25°C unless otherwise noted Limits Symbol VF IR Parameter Test Condition Min Max 0.62 0.72 Forward Voltage PH1N4148 IF=10mA (see Fig.3) PH1N4448 IF=5mA PH1N4448 IF=100mA 1.0 Unit 1.0 V Reverse Current PH1N4148/PH1N4448 VR=20V 25 nA (see Fig.5) PH1N4148/PH1N4448 VR=20V,Tj=150℃ 50 µA PH1N4448 VR=20V,Tj=100℃ 3 µA C Capacitance (see Fig.6) VR=0V, f=1MHZ 4 pF TRR Reverse Recovery Time when switched from IF=10mA to IR=60mA;RL=100Ω 4 ns (see Fig.7) measured at IR=1mA Vfr Forward Recovery Voltage(see Fig.8) when switched from IF=50mA, Tr=20ns 2.5 V Rth(j-tp) Thermal Resistance Form Junction To Tie-Point Lead Length 10mm 240 K/W Rth(j-a) Thermal Resistance Form Junction To Ambient Lead Length 10mm 350 K/W Number: DB-271 Mar.2015/B Page 1 PH1N4148/PH1N4448 Licensed by N XP Sem ico nductor ® TAK CHEONG Licensed by N XP Sem ico nductor Typical Characteristics Number: DB-271 Mar.2015/B Page 2 ® TAK CHEONG Licensed by N XP Sem ico nductor Number: DB-271 Mar.2015/B Page 3 ® TAK CHEONG Licensed by N XP Sem ico nductor Number: DB-271 Mar.2015/B Page 4 ® TAK CHEONG Licensed by N XP Sem ico nductor Package Outline Package Case Outline SOD27(DO-35) DO-35 DIM Millimeters Inches Min Max Min Max A 0.46 0.56 0.018 0.022 B 3.05 4.25 0.120 0.167 C 25.40 38.10 1.000 1.500 D 1.53 1.85 0.060 0.073 Notes: 1. 2. All dimensions are within JEDEC standard. DO35 polarity denoted by cathode band. Number: DB-271 Mar.2015/B Page 5 ® TAK CHEONG Licensed by N XP Sem ico nductor NOTICE The information presented in this document is for reference only. Tak Cheong reserves the right to make changes without notice for the specification of the products displayed herein. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such improper use of sale. This publication supersedes & replaces all information previously supplied. For additional information, please visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further assistance. Number: DB-271 Mar.2015/B Page 6