HSM109WK Silicon Schottky Barrier Diode for Battery Switch ADE-208-059C(Z) Rev 3 September 1996 Features • • The HSM109WK has two different (VF- IF) chips, and can change the main battery to the backup battery automatically. MPAK package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. Laser Mark Package Code HSM109WK S7 MPAK Outline 3 2 (Top View) 1 1 Anode 2 Anode 3 Cathode HSM109WK Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value (Pin1-3) Value (Pin2-3) Unit Peak reverse voltage VRM 10 10 V Forward current IF 30 30 mA Junction temperature Tj 125 125 °C Storage temperature Tstg -55Å`+125 -55Å`+125 °C Electrical Characteristics (Ta = 25°C) Item Symbol Forward voltage VF Reverse current ESD-Capability IR Å \ Min Typ Max Unit Test Condition Pin 1-3 0.1 Å\ 0.3 V IF = 1 mA Pin 2-3 0.5 Å\ 0.8 Pin 1-3 Å\ Å\ 5.0 µA VR = 5V Pin 2-3 Å\ Å\ 0.1 225 Å \ Å \ V C=200pF , RL=100Ω , Both forward and reverse direction 5 pulse. HSM109WK Main Characteristic 10-1 10 -3 -2 Reverse current I R (A) Forward current IF (A) 10 -3 10 -4 10 -5 10 10 -6 10 -4 -5 10 -6 10 -7 10 -7 -8 10 0 0.1 0.2 0.3 0.4 10 0.5 0 4 8 12 16 20 Reverse voltage V R (V) Forward voltage V F (V) Fig.2 Reverse current Vs. Reverse voltage (Pin 1 - 3) Fig.1 Forward current Vs. Forward voltage (Pin 1 - 3) 10 -1 10 -5 10 -3 Reverse current I R (A) Forward current IF (A) 10 -2 10 -4 10 10 -5 -6 10-7 10 -6 -7 10 -8 10 10 -8 -9 10 -9 0 0.2 0.4 0.6 0.8 1.0 Forward voltage V F (V) Fig.3 Forward current Vs. Forward voltage (Pin 2 - 3) 10 0 4 8 12 16 20 Reverse voltage V R (V) Fig.4 Reverse current Vs. Reverse voltage (Pin 2 - 3) HSM109WK Package Dimensions 0.65 – 0.3 + 0.10 0.4 – 0.05 Laser Mark + 0.1 Unit : mm + 0.10 0.16 – 0.06 0.3 2.8 +– 0.1 + 0.2 – 0.6 2.8 2 Anode 3 Cathode + 0.2 1.9 1 Anode 1.1 – 0.1 1 0.95 0 – 0.10 0.1 0.65 +– 0.3 2 0.95 0.3 S 7 1.5 3 Hitachi Code JEDEC Code EIAJ Code Weight (g) MPAK(1) — SC-59A 0.011