DB3 BIDIRECTIONAL TRIGGER DIODE Reverse Voltage - 32 Volts DO-41 0.107 (2.7) 0.080 (2.0) DIA. FEATURES A-405 1.0 (25.4) MIN. Power: 150mW The plastic package VBO:28-36V version Low breakover current High temperature soldering guaranteed 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. 0.205 (5.2) 0.160(4.1) 0.205 (5.2) 0.160(4.1) 1.0 (25.4) MIN. 1.0 (25.4) MIN. MECHANICAL DATA 0.034 (0.86) 0.028 (0.70) DIA. 0.025 (0.65) 0.021 (0.55) DIA. Dimensions in inches and (millimeters) Case: JEDEC DO-41/A-405 plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Mounting Position: Any Weight:DO-41 0.012 ounce, 0.33gram A-405 0.008 ounce, 0.23gram MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. MDD Catalog Number Breakover voltage * Breakover voltage symmetry Dynamic breakover voltage * Output voltage * Breakover current * Rise time * Leakage current * Power dissipation on printed circuit Repetitive peak on-state current Thermal Resistances from Junction to ambient Thermal Resistances from Junction to lead Operating junction and storage temperature range VALUE TEST CONDITION SYMBOLS C=22nF ** C=22nF ** (NOTE 1) DIAGRAM2 C=22nF ** DIAGRAM3 VR=0.5VBO TA=65 C tp=20µs f=100Hz VBO I+VBOI-I-VBO I I∆V+I VO IBO tr IB Pd Min. 28 -3 5 5 Typ. 32 Max. 36 3 UNITS 10 150 VOLTS VOLTS VOLTS VOLTS µA µS µA mW ITRM 2 A RΘJA RΘJL TJ,TSTG 400 150 125 * :Electrical characteristic appoicaboe in forward and reverse directions. ** :Connected in parallel with the devices. Note 1:IBO from IBO to 10mA MDD ELECTRONIC 100 1.5 -40 C/W C RATINGS AND CHARACTERISTIC CURVES DB3 FIG. 1-POWER DISSIPATION VERSUS AMBIENT TEMPERATURE(MAXIMUM VALUES) DIAGRAM 1:CURRENT-VOLTAGE CHARACTERISTICS 160 + IF 140 IBO IB -V 120 P,POWER DISSIPATION,mW 10mA +V 0.5VBO ∆V 100 80 60 40 20 0 VBO 0 10 20 30 40 50 60 70 80 90 100 110 120 130 AMBIENT TEMPERATURE, C FIG. 2-PEAK PULSE CURRENT VERSUS PULSE DURATION (MAXIMUM VALUES) - IF ITRM,PEAK PULSE CURRENT,A 2 DIAGRAM 2:TEST CIRCUIT OUTPUT VOLTAGE 10 KΩ 220 V 50 Hz 500 KΩ D.U.T Vo 0.1µF R=20Ω 1 0.1 0.01 10 100 1000 10000 tp,PULSE DURATION,µs FIG. 3-RELATIVE VARIATION OF VBO VERSUS JUNCTION TEMPERATURE(TYPICAL VALUES) 10% tr VBO[Tj] 90% RELATIVE VARIATION OF VBO IP VBO[Tj=25 C] DIAGRAM 3:TEST CIRCUIT SEE DIAGRAM 2.ADJUST R FOR IP=0.5A 1.08 1.06 1.04 1.02 1.00 25 50 75 Tj,JUNCTION TEMPERATURE, C MDD ELECTRONIC 100 125 Tj( C)