BAT54_09 WEITRON | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

Surface Mount Schottky Barrier Diodes SOT-23 Outline Dimensions *Extremely Fast Switching Speed *Low Forward Voltage *Very Small Conduction Losses *Schottky Barrier Diodes Encapsulated in a SOT-23 Package Description: These schottky barrier diodes are designed for high speed switching applications circuit protection, and voltage clamping, Extremely low forward voltage reduces conduction loss, Miniature surface mount package is excellent for hand held and portable applications where space is limited. Features: WEITRON BAT54/BAT54C BAT54A/BAT54S SMALL SIGNAL SCHOTTKY DIODES 200m AMPERES

30 VOLTS

Unit:mm Dim A B C D E G H J K L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 A B DE G M L H J TOP VIEW K C hpp://www.weitron.com.tw SOT-23 WEITRON 1/3 Rev.B 12-Oct-09 Lead(Pb)-Free Pb

Item Marking m a r g a i d t i u c r i C t n e l a v i q E BAT54 BAT54C BAT54A BAT54S JV3 KL3 LD3 http://www.weitron.com.tw BAT54/BAT54C BAT54A/BAT54S 2/3 Rev.B 12-Oct-09 MAXIMUM RATINGS (TJ = 125°C unless otherwise noted) Rating Symbol Value Unit Reverse Voltage VR 30 Volts Forward Power Dissipation(1) @ TA = 25°C Derate above 25°C PD 200 500 °C/W 2.0 mW mW/°C Forward Current (DC) IF 200 Max mA Junction Temperature Thermal Resistance Junction to Ambient T RθJA J 125 Max °C Storage Temperature Range Tstg –55 to +150 °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE) Characteristic Symbol Min Typ Max Unit Reverse Breakdown Voltage (IR = 10 µA) V(BR)R 30 — — Volts Total Capacitance (VR = 1.0 V, f = 1.0 MHz) CT — 7.6 10 pF Reverse Leakage (VR = 25 V) IR — 0.5 2.0 µAdc Forward Voltage (IF = 0.1 mAdc) VF — 0.22 0.24 Vdc Forward Voltage (IF = 30 mAdc) VF — 0.41 0.5 Vdc Forward Voltage (IF = 100 mAdc) VF — 0.52 1.0 Vdc Reverse Recovery Time (IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1 trr — — 5.0 ns Forward Voltage (IF = 1.0 mAdc) VF — 0.29 0.32 Vdc Forward Voltage (IF = 10 mAdc) VF — 0.35 0.40 Vdc Forward Current (DC) IF — — 200 mAdc Repetitive Peak Forward Current IFRM — — 300 mAdc Non–Repetitive Peak Forward Current (t < 1.0 s) IFSM — — 600 mAdc Note : 1.FR-5 = 1.0 x 0.75 x 0.062 in Thermal Resistance Junction to Case RθJC 556 °C/W

FIG.1 Recovery Time Equivalent Test Circuit WEITRON 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) CT T , TO LA PAC T IC A ( EC NA p )F FIG.4 Total Capacitance http://www.weitron.com.tw VR, REVERSE VOLTAGE (VOLTS) IR T N E RRUC ESR E V ER , ) A µ ( FIG.3 Leakage Current 0 5 10 15 20 25 30 1000 100 1.0 0.1 0.01 0.001 TA=150 C TA=125 C TA=85 C TA=25 C 100 1.0 0.1 150 C 25 C -40 C -55 C 85 C 125 C VF, FORWARD VOLTAGE (VOLTS) IF, R O F W T N ERR UC DRA )Am ( FIG.2 Forward Voltage +10V 820 2.0K 100 µH 0.1µF

50 OUTPUT

50 INPUT

D.U.T. 0.1µF VR INPUT SIGNAL tr tp 10% 90% t IF IR trr t IR(REC)=1.0mA OUTPUT PULSE (IF=IR=10mA, MEASURED AT IR(REC)=1.0mA Notes:1. A 2.0 k variable resistor for a Forward Current (IF) 0f 10 mA 2. Input pules is adjusted so IR(peak) is equal to 10 mA 3. tp trr» BAT54/BAT54C BAT54A/BAT54S 3/3 Rev.B 12-Oct-09