SODDB3/SODDB3T Taiwan Semiconductor Small Signal Product 400mW Trigger Diode (DIAC) FEATURES - Surface Mount Device SOD-123 packaged - VBO=32V DB3 - Max. PD=400mW MECHANICAL DATA - Case: Plastic gull wing SOD-123 package - High temperature soldering guaranteed: 260°C/10s SOD-123 - Weight: 10.55mg (approximately) - Moisture sensitivity level (MSL): 1 - Pb free and RoHS compliant APPLICATION - These diacs are intended for use in thyrisitors phase control, circuits for lamp dimming, universal motor speed control, and heat control MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted) PARAMETER Repetitive Peak on-state Current tp=20μs, f=100Hz Power Dissipation Junction Temperature Storage Temperature Range PARAMETER Reverse Breakdown Voltage Breakdown Voltage Symmetry Dynamic Breakdown Voltage SYMBOL VALUE ITRM 2 A PD 400 mW TJ - 40 to +125 °C TSTG - 40 to +125 °C SYMBOL SODDB3 SODDB3T SODDB3 SODDB3T SODDB3 SODDB3T VBO MIN TYP MAX 28 32 36 30 32 34 [|+VBO1 ||-VBO2 |] |△V±| ±3 ±2 5 9 Repetitive Peak on-state Current ITRM 2 Output Voltage VO 5 Leakage Current IR - Rest Time Breakdown current tr SODDB3 SODDB3T IBO UNIT TEST CONDITION UNIT C=22nF V C=22nF V △I=[ IBO to IF=10mA] V tP=20μs, f=100Hz 10 V VB = 0.5VBO μA μs 1.5 100 - A Note 15 C=22nF μA Note: Test circuit for output voltage Version: C1601 SODDB3/SODDB3T Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES (TA=25°C unless otherwise noted) Fig. 2 Power derating curve 1.08 200 1.06 150 Power dissipation (mW) VBO(TJ)/VBO(TJ=25oC) Fig.1 Relative variation of VBO vs. junction temperature 1.04 1.02 1 100 50 5 6 0 25 50 75 100 125 0 25 50 75 100 125 150 7 Ambient temperature (°C) Junction temperature (°C) 1 Fig. 3 Peak pulse current vs. pulse duration 10 Repetitive peak on-state current I TRM(A) 2 f=100Hz 3 1 4 0.1 1 0.01 10 100 1000 2 10000 tp(μs) 3 Version: C1601 SODDB3/SODDB3T Taiwan Semiconductor Small Signal Product ORDERING INFORMATION PART NO. PACKING CODE PACKING CODE SODDBxx (Note 1, 2) SUFFIX RH G PACKAGE PACKING SOD-123 3K / 7" Reel Note 1: "x" is Device Code from "3" - "3T". Note 2: Whole series with green compound EXAMPLE EXAMPLE P/N PART NO. PACKING CODE SODDB3 RHG SODDB3 RH PACKING CODE DESCRIPTION SUFFIX G Green compound PACKAGE OUTLINE DIMENSIONS SOD-123 Unit (mm) DIM. Unit (inch) Min Max Min Max A 1.40 1.80 0.055 0.071 B 3.55 3.85 0.140 0.152 C 0.45 0.70 0.018 0.028 D 2.55 2.85 0.100 0.112 E 0.95 1.35 0.037 0.053 F 0.05 0.15 0.002 0.006 G 0.50 REF 0.02 REF H - - 0.10 0.004 SUGGEST PAD LAYOUT Unit (mm) Unit (inch) Min Min G 2.25 0.089 X 0.90 0.035 X1 4.05 0.159 Y 0.95 0.037 DIM. MARKING Note: Apply positive voltage in cathode line and apply negative in another electrode, it will show better I/V curve. It help user differentiate the direction of purpose. Cathode line Version: C1601 SODDB3/SODDB3T Taiwan Semiconductor CREAT BY ART Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Version: C1601