BAT54 / A / C / S ■ Outline • Low current rectification and high speed switching. • S mall surface mount type. • Up to 200mA current capability. • Low forward voltage drop (VF = 1.00V typ. @100mA). • Silicon epitaxial planar chip, metal silicon junction. • High speed ( trr < 5 ns ) • Suffix "G" indicates Halogen-free part, ex.BAT54G. • Lead-free parts for green partner, exceeds environmental standards of MIL-STD-19500 /228 SOT-23 0.020 (0.50) 0.015 (0.37) Marking code B .081(2.04) .070(1.78) 0.120 (3.04) • Epoxy:UL94-V0 rated flame retardant • Case : Molded plastic, SOT-23 • Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 • Mounting Position : Any • Weight : Approximated 0.008 gram B A C BAT54A 0.055 (1.20) ■ Mechanical data A 0.047 (1.40) 0.040 (1.02) 0.035 (0.89) BAT54 0.104 (2.64) C C 0.083 (2.10) ■ Features 0.029 (0.69) 0.014 (0.35) 200mA Surface Mount Small Signal Diodes B A C 0.110 (2.80) 0.044 (1.11) 0.003 (0.09) 0.007 (0.18) BAT54C B A C 0.035 (0.89) BAT54S B A Dimensions in inches and (millimeters) ■ Maximum ratings and electrical characteristics Rating at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbol Characteristic Marking code BAT54 BAT54A BAT54C BAT54S JV3 B6 KL3 LD3 30 VR Reverse Voltage Forward Power Dissipation(1) O TA = 25 C PF Derate above 25 OC UNIT V 200 mW 2.0 mW/ OC mA Forward Current(DC) IF 200 Junction Temperature TJ +125 O C Storage Temperature T STG -55 ~ +150 O C Characteristic Reverse Breakdown Voltage I( BR) = 10uAdc Reverse Voltage Leakage Current Total Capacitance V R = 25Vdc V R = 1.0, f = 1.0MHz Forward Voltage Symbol MIN. V (BR) 30 MAX. UNIT Vdc IR 0.5 2.0 uAdc CT 7.6 10 pF 220 240 290 320 350 400 I F = 0.1mAdc I F = 1.0mAdc I F = 10mAdc TYP. VF I F = 30mAdc 410 500 I F = 100mAdc 520 1000 mVdc trr 5.0 nS Forward Current(DC) IF 200 mAdc Repetitive Peak Forward Current I FRM 300 mAdc I FSM 600 mAdc Reverse Recovery Time I F = I R = 10mAdc, V R = 5.0Vdc, I R(REC) = 1.0mAdc, R L = 100Ω Non-Repetitive Peak Forward Current t < 1.0s 1. FR-5 = 1.0 x 0.75 x 0.06 2 in. 1 Document ID : DS-22K78 Issued Date : 2010/05/05 Revised Date : 2012/05/31 Revision : C BAT54 / A / C / S 200mA Surface Mount Small Signal Diodes ■ Rating and characteristic curves FIG.3 - TYPICAL REVERSE CHARACTERISTICS FIG.1-TYPICAL FORWARD CHARACTERISTICS 1000 T A = 150 OC T A = 85 OC 100 T A = 125 OC REVERSE CURRENT, (uA) INSTANTANEOUS FORWARD CURRENT,(mA) 100 T A = 150 OC 10 O T A = 125 C T A = 25 OC T A = -40 OC 1.0 10 1.0 T A = 85 OC 0.1 0.01 T A = -55 OC T A = 25 OC 0.1 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0 5 10 15 20 25 30 REVERSE VOLTAGE FORWARD VOLTAGE,(V) FIG.2 - TYPICAL DIODE CAPACITANCE 14 DIODE CAPACITANCE,(pF) 12 10 8 6 4 2 0 0 5 10 20 25 30 REVERSE VOLTAGE,(V) 820 OHM +10V 15 2K 100uH 0.1 uF IF tr tp t 10% 0.1 uF tr t DUT 50 OHM OUTPUT PULSE GENERATOR 90% 50 OHM INPUT SAMPLING OSCILLOSCOPE IR(REC)=1 mA VR OUTPUT PULSE (IF=IR=10mA;measured at iR(REC)=1mA) Notes : 1. A2.0 Kohm variable resistor adjusted for a forward Current (IF) of 10mA. Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA. 3. tp >> trr. Recovery Time Equivalent Test Circuit Notes: 2 Document ID : DS-22K78 Issued Date : 2010/05/05 Revised Date : 2012/05/31 Revision : C BAT54 / A / C / S 200mA Surface Mount Small Signal Diodes ■ SOT-23 foot print B A E C D A B C D E 0.037 (0.95) 0.037 (0.95) 0.035 (0.90) 0.031 (0.80) 0.079 (2.00) Dimensions in inches and (millimeters) ■ CITC 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. ■ CITC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does CITC assume any liability for application assistance or customer product design. ■ CITC 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 CITC. ■ CITC products are not authorized for use as critical components in life support devices or systems without express written approval of CITC. http://www.citcorp.com.tw/ Tel:886-3-5600628 Fax:886-3-5600636 Add:Rm. 3, 2F., No.32, Taiyuan St., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.) 3 Document ID : DS-22K78 Issued Date : 2010/05/05 Revised Date : 2012/05/31 Revision : C