DB105R R BILATERAL VOLTAGE TRIGGERED SWITCH S E M I C O N D U C T O R FEATURES R-1 Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Bilateral voltage triggered AC circuit oriented Glass-passivated junctions High surge current capabilities High voltage lamp ignitors Xenon ignitors Natural gas ignitors Over voltage protector High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 1.0(25.4) MIN. 0.102(2.6) 0.091(2.3) DIA. MECHANICAL DATA 0.025(0.65) 0.021(0.55) DIA. Case: JEDEC R-1 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 0.140(3.5) 0.116(2.9) 1.0(25.4) MIN. Dimensions in inches and (millimeters) Weight: 0.007 ounce, 0.20 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load, derate by 20%.) Repetitive Peak Off-state Voltage Breakover Current 50/60 Hz sine wave Repetive peak off-state current, 50/60Hz sine wave Maximum on-state RMS current, Tj≤110℃ 50/60Hz sine wave MIN Breakover voltage 50/60Hz sine wave MAX Maximum dynamic holding current 50/60Hz sine wave R=100Ω Peak one cycle surge current sine wave (non-repetitive) Symbols DB105R VDRM IBO IDRM ±90 IT(RMS) 50Hz Typical peak on-state voltage(IT=0.6A) Switching resistance (VBO-VS)/(IS-IBO) 60Hzsine wave Operating temperature range Operating junction and storage temperature range JINAN JINGHENG ELECTRONICS CO., LTD. 10 Volts μA μA 0.6 Amp 10 95 VBO Volts 113 IH 60Hz Units ITSM VTM 100 16.7 20 1.5 0.1 mA A Volts KΩ Rs TJ -40 to +110 ℃ TSTG -55 to +150 ℃ 5-1 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES DB105R V-I Characteristics FIG.1 Normalized DC Holding Current vs case/Lead Temperature IT IH IH(Tc=25 C) +I Ratio of RS IH IS IBO IDRM Case Temperature(TC) -V C +V VT RS= VDRM VS VBO (VBO-VS) (IS-IBO) -I FIG.2 Peak surge current vs surge current duration Peak surge (Non-repetitive) on-state current (ITSM)-Amps 100 SUPPLY FREQUENCY: 60Hz Sineusoidal LOAD: Resistive RMS ON-STATE CURRENT: IT RMS Maximum Rated value at Special junction temperature 40 30 20 10 8.0 6.0 4.0 2.0 BLOCKING CAPABILITY MAY BE LOST DURING AND IMMEDIATELY FOLLOWING SURGE CURRENT IMTERVAL OVERLOAD MAY NOT BE REPEATED UNTIL JUNCTION TEMPERATURE HAS RETURNED TO STEADY-STATE RATED VALUE 1.0 1.0 10 100 1000 Surge Current Duration- Full Cycles JINAN JINGHENG ELECTRONICS CO., LTD. 5-2 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES DB105R FIG.3 Maximum Allowable Ambient temperature vs on-stsae Current FIG.4 Normalized Repetitive Peak Breakover Current vs Junction Temperature CURRENT WAVEFORM: Sinusoidal, 60Hz LOAD: Resistive or inductive FREE AIR RATING 120 100 80 60 40 25 20 0 0.2 0.4 0.6 0.8 9 8 7 6 Repetitive Peak Breakover Current (IBO) Multiplier Maximum Allowable Ambient Temperature (TA)-C 140 5 4 V=VBO 3 2 1 1.0 RMS on-state current (IT(RMS)-Amps 20 30 40 50 60 70 80 90 100 110 120 Junction Temperature (TJ)- C FIG.5 Normalized CBO Changes vs Case Temperature FIG.6 Repetitive Peak On-State Current (ITRM) vs Pulse Width at Various Frequencies di/dt Limit Line 600 400 +4 Non -Re 200 Repetitive Peak On-State Current (ITRM)-Amps Percentage of VBO Changes-% +2 0 -2 -4 -6 100 80 60 40 f=1 f=1 20 f=1 10 8 6 4 -8 -12 -40 +20 +25 +40 +60 +80 +100 ion Fre q ue z nc yf vt =5 Hz kHz kHz TJ=110 C Max 4 6 8 1X10-2 2 4 6 8 1X10-1 2 4 6 8 1 +120 Pulse base width (to)-mSec. Junction Temperature(TJ) C FIG.8 Power Dissipation (Typical) vs On-State Current FIG.7 On-State Current vs On-State Voltage 9 2.2 8 2.0 TL=25 C 7 Average On-State Power Dissipation (PD(AV))-Watls Positive or Negative Instantaneous On-State Current (IT)-Amps 00H to etit f=20 2X10-3 0 Re p 0Hz kHz f=10 kHz 1 0.8 0.6 -20 ted f=5 2 -10 ITRM VBO Firing Current wavetorm pea 6 5 4 3 2 1 0 0.6 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: See Figure 4 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 0.2 Positive or Negative Instantaneous On-State Voltage(VT)-Volts 0 0.2 0.4 0.6 0.8 RMS On-State Current (IT(RMS))-Amps JINAN JINGHENG ELECTRONICS CO., LTD. 5-3 HTTP://WWW.JINGHENGGROUP.COM 1.0 RATINGS AND CHARACTERISTIC CURVES DB105R FIG.10 Typical High Pressure Sodium Lamp Firing Circuit FIG.9 Ignitor Circuit (Low Voltage Input) 4.7mF BALLAST BALLAST 4.7mF 10mF 0.47mF 400V SIDAC - + 50V 0.22mF SIDAC SIDAC + - 4.7mF 100V 1.2mF LAMP 3.3KW 7.5KW LAMP 200V 24VAC 60Hz 120VAC 60Hz 220VAC 50Hz 16mH H.V. IGNITOR 120VAC FIG.11 Comparison of SIDAC vs SCR 220VAC FIG.12 Xenon Lamp Flashing Circuit 100 - XENON LAMP 10 F - + 250V 100-250 VAC 60Hz 100-250 VAC 60Hz SIDAC FIG.13 Dynamic Holding Current Test Circuit for SIDAC PUSH TO TEST S1 120VAC 60Hz 100 1% IH TRACE STOPES 100-250 VAC 60Hz IH SCOPE JINAN JINGHENG ELECTRONICS CO., LTD. + - 5-4 SIDAC 0.1 F 400V VBO Ipk DEVICE UNDER TEST 4KV FIG.14 Basic SIDAC Circuit SWITCH TO TEST IN EACH DIRECTIONS 100-250 VAC 60Hz 20M 10 F 250V VBO VBO LOAD VVBO BO IH IH 125-145 CONDUCTION ANGLE LOAD CURRENT HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES DB105R FIG.15 Relaxation Oscillator Using a SIDAC (a) Circuit (b) Waveforms VBO VC R SIDAC t VC VDC(IN) VBO IL C IL RL t Rmax VIN-VBO IBO VIN-VTM IH(MIN) Rmin FIG.16 SIDAC Added To Protect Transistor For Typical Transistor Inductive Load Switching Requirements INPUT VOLTAGE 0V VCE MONITOR TW=3ms (See Note A) TW (See Note B) INPUT 2N6127 (or equivalent) 5V 100mH COLLECTOR CURRENT RBB1=150W TIP-47 0.63A + 50W VCC=20V RBB2=100W 50W 100mS 0 SIDAC VBO + VBB1=10V IC MONITOR RS=0.1W VBB2=0 - COLLECTOR VOLTAGE 10V VCE(sat) TEST CIRCUIT VOLTAGE AND CURRENT WAVEFORMS NOTE A: Input pulse width is increased until ICM=0.63A. NOTE B: Sidac (or Diac or series of diacs) chosen so that VBO is just below VCEO rating of transistor to be protected. The Sidac (or Diac) eliminates a reverse breakdown of the transistor in inductive switching circuits where otherwise the transistor could be destroyed. JINAN JINGHENG ELECTRONICS CO., LTD. 5-5 HTTP://WWW.JINGHENGGROUP.COM