BAS40 / 04 / 05 / 06 200mA Surface Mount Small Signal Diodes ■ Features ■ 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. @40mA). • Silicon epitaxial planar chip, metal silicon junction. • Suffix "G" indicates Halogen-free part, ex.BAS40G. • Lead-free parts for green partner, exceeds environmental standards of MIL-STD-19500 /228 SOT-23 0.029 (0.69) 0.014 (0.35) C 0.020 (0.50) 0.015 (0.37) .070(1.78) 0.120 (3.04) BAS40-06 C BAS40-05 0.110 (2.80) B 0.044 (1.11) 0.003 (0.09) A 0.007 (0.18) • 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 0.055 (1.20) B 0.047 (1.40) A .081(2.04) 0.083 (2.10) 0.104 (2.64) Marking code ■ Mechanical data B A C C 0.040 (1.02) 0.035 (0.89) BAS40 C BAS40-04 0.035 (0.89) 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 Peak Repetitive Reverse Voltage V RRM Working Peak Reverse Voltage V RWM BAS40-04 BAS40-05 BAS40-06 B1 CB 45 L2 UNIT 40 V 150 mW mA VR DC Blocking Voltage Power Dissipation BAS40 TA = 25 OC PD Forward Continuous Current IF 120 Junction Temperature TJ +150 O C Storage Temperature T STG -65 ~ +150 O C Operating ambient temperature T amb -65 ~ +150 O C @ t P≤1s;δ≤0.5 I FSM 120 @ t P<10ms I FSM 200 mA R θJA 500 K /W Repetitive Peak forward surge current Non-repetitive peak forward current Thermal resistance from junction to ambient Characteristic Symbol I F = 1mA I F = 10mA I F = 40mA Forward Voltage Diode Capacitance V R = 0V, f = 1.0MHz V R = 30V Reverse Current V R = 40V 1 mA MAX. UNIT VF 0.40 0.56 1.0 V Cd 5.0 pF IR MIN. TYP. 1 10 uA Document ID : DS-22K1Q Issued Date : 2010/05/05 Revised Date : 2012/05/31 Revision : C BAS40 / 04 / 05 / 06 200mA Surface Mount Small Signal Diodes ■ Rating and characteristic curves FIG.1- Forward current as a function of forward voltage; typical values FIG.2- Reverse current as a function of reverse voltage; typical values 1000 TA = 85 OC REVERSE LEAKAGE CURRENT, (uA) FORWARD CURRENT,IF(mA) 10 2 10 (1) (2) (3) 1 (4) 10 1 10 2 0 0.2 0.4 0.6 0.8 100 TA = 85 OC 10 1 O TA = 25 C 0.1 0.01 1.0 0 10 FORWARD VOLTAGE: VF(V) O (1)T A = 150 C O (2)T A = 85 C O (3)T A = 25 C 20 30 REVERSE VOLTAGE, VR(V) O (4)T A =-40 C FIG.3- Differential forward resistance as a function of forward current ;typical values. FIG.4 -Diode capacitance as a function of reverse voltage ;typical values. 10 3 5 JUNCTION CAPACITANCE Cd,(pF) FORWARD RESISTANCE rdiff,(Ω) h 102 10 1 10 1 1 10 10 4 3 2 1 0 2 0 10 20 30 40 O REVERSE VOLTAGE VR(V) f=1MHZ T A = 25 C FORWARD CURRENT,IF (mA) f=10KHZ 820 OHM +10V 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-22K1Q Issued Date : 2010/05/05 Revised Date : 2012/05/31 Revision : C BAS40 / 04 / 05 / 06 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-22K1Q Issued Date : 2010/05/05 Revised Date : 2012/05/31 Revision : C