MOTOROLA Order this document by MBS4991/D SEMICONDUCTOR TECHNICAL DATA MBS4991 MBS4992 MBS4993 Silicon Bidirectional Switches Diode Thyristors . . . designed for full-wave triggering in Triac phase control circuits, half-wave SCR triggering application and as voltage level detectors. Supplied in an inexpensive plastic TO-226AA package for high-volume requirements, this low-cost plastic package is readily adaptable for use in automatic insertion equipment. * * * * * SBS (PLASTIC) Low Switching Voltage -- 8 Volts Typical Uniform Characteristics in Each Direction Low On-State Voltage -- 1.7 Volts Maximum Low Off-State Current -- 0.1 A Maximum Low Temperature Coefficient -- 0.02 %/C Typical MT2 MT1 G MT1 G MT2 CASE 29-04 (TO-226AA) STYLE 12 MAXIMUM RATINGS (TJ = 25C unless otherwise noted.) Symbol Value Unit Power Dissipation PD 500 mW DC Forward Current IF 200 mA Rating DC Gate Current (Off-State Only) Repetitive Peak Forward Current (1% Duty Cycle, 10 s Pulse Width, TA = 100C) Non-repetitive Forward Current (10 s Pulse Width, TA = 25C) Operating Junction Temperature Range Storage Temperature Range IG(off) 5 mA IFM(rep) 2 Amps IFM(nonrep) 6 Amps TJ -55 to +125 C Tstg -65 to +150 C REV 2 Motorola Thyristor Device Data Motorola, Inc. 1995 1 MBS4991 MBS4992 MBS4993 ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Switching Voltage MBS4991 MBS4992, MBS4993 VS 6 7.5 8 8 10 9 Vdc Switching Current MBS4991 MBS4992 MBS4993 IS -- -- 175 90 175 500 120 250 Adc Switching Voltage Differential (See Figure 10) MBS4991 MBS4992, MBS4993 VS1-VS2 -- -- 0.3 0.1 0.5 0.2 Vdc Gate Trigger Current (VF = 5 Vdc, RL = 1 k ohm) MBS4992 MBS4993 IGF -- -- -- -- 100 500 Adc Holding Current MBS4991 MBS4992 MBS4993 IH -- -- -- 0.7 0.2 0.3 1.5 0.5 0.75 mAdc -- -- -- -- 0.08 2 0.08 6 1 10 0.1 10 -- -- 1.4 1.5 1.7 1.7 Off-State Blocking Current (VF = 5 Vdc, TA = 25C) (VF = 5 Vdc, TA = 85C) (VF = 5 Vdc, TA = 25C) (VF = 5 Vdc, TA = 100C) MBS4991 MBS4991 MBS4992, MBS4993 MBS4992, MBS4993 Forward On-State Voltage (IF = 175 mAdc) (IF = 200 mAdc) MBS4991 MBS4992, MBS4993 Adc IB VF Vdc Peak Output Voltage (Cc = 0.1 F, RL = 20 ohms, (Figure 7) Vo 3.5 4.8 -- Vdc Turn-On Time (Figure 8) t on -- 1 -- s Turn-Off Time (Figure 9) t off -- 30 -- s Temperature Coefficient of Switching Voltage (-50 to +125C) TC -- +0.02 -- %/C IS1-IS2 -- -- 100 A Switching Current Differential (See Figure 10) TYPICAL ELECTRICAL CHARACTERISTICS 1.04 1.03 1.02 1.01 1.00 0.99 0.98 0.97 0.96 -75 2 FIGURE 2 - SWITCHING CURRENT versus TEMPERATURE I S , SWITCHING CURRENT (NORMALIZED) VS , SWITCHING VOLTAGE (NORMALIZED) FIGURE 1 - SWITCHING VOLTAGE versus TEMPERATURE -50 +25 +50 +75 -25 0 TA, AMBIENT TEMPERATURE (C) +100 +125 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 -75 -50 -25 0 +25 +50 +75 TA, AMBIENT TEMPERATURE (C) +100 +125 Motorola Thyristor Device Data MBS4991 MBS4992 MBS4993 FIGURE 3 - HOLDING CURRENT versus TEMPERATURE I B , OFF-STATE BLOCKING CURRENT ( A) I H , HOLDING CURRENT (NORMALIZED) 8.0 7.0 Normalized to 25C 6.0 5.0 4.0 3.0 2.0 1.0 0 -75 10.0 VF = 5.0 V 1.0 0.1 0.01 -50 -25 0 +25 +50 +75 TA, AMBIENT TEMPERATURE (C) +100 +125 FIGURE 5 - ON-STATE VOLTAGE versus FORWARD CURRENT -50 -25 0 +25 +50 +75 +100 +125 TA, AMBIENT TEMPERATURE (C) FIGURE 6 - PEAK OUTPUT VOLTAGE (FUNCTION OF RL AND Cc) 10 7.0 Vo, PEAK OUTPUT VOLTAGE (VOLTS) I F, FORWARD ON-STATE CURRENT (AMP) FIGURE 4 - OFF-STATE BLOCKING CURRENT versus TEMPERATURE 1.0 0.1 0.01 6.0 5.0 4.0 RL = 500 RL = 100 RL = 50 RL = 20 RL = 5 3.0 2.0 1.0 TA = 25C 0 0 1.0 2.0 3.0 4.0 5.0 0.01 0.02 VF, FORWARD ON-STATE VOLTAGE (VOLTS) 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 Cc, CHARGING CAPACITANCE (F) FIGURE 7 - PEAK OUTPUT VOLTAGE TEST CIRCUIT Cc 10 K 15 V Vin 10 ms MIN Motorola Thyristor Device Data D.U.T. RL 0 V0 3 MBS4991 MBS4992 MBS4993 FIGURE 8 - TURN-ON TIME TEST CIRCUIT Mercury Relay 1.0 k Anode Voltage VS + 12 V 1.0 k D.U.T. 0.01 F - + ton VF VF + 0.1 (VS-VF) Turn-on time is measured from the time V S is achieved to the time when the anode voltage drops to within 90% of the difference between V S and V F. FIGURE 9 - TURN-OFF TIME TEST CIRCUIT +I 100 + VF1 500 VS1 IH1 C IS1 MT2 5.0 V - IS1 -V Mercury Relay (N.O.) +V IS2 D.U.T. VS2 IB1 IH2 MT1 VF2 -I CHARACTERISTICS With the SBS in conduction and the relay contacts open, close the contacts to cause anode A2 to be driven negative. Decrease C until the SBS just remains off when anode A2 becomes positive. The turn off time, toff, is the time from initial contact closure and until anode A2 voltage reaches zero volts. FIGURE 10 - DEVICE EQUIVALENT CIRCUIT, CHARACTERISTICS AND SYMBOLS +I MT2 MT2 VS1 IH1 IS1 G VF1 G IS1 -V +V IS2 VS2 IB1 IH2 MT1 CIRCUIT SYMBOL VF2 MT1 EQUIVALENT CIRCUIT 4 -I CHARACTERISTICS Motorola Thyristor Device Data MBS4991 MBS4992 MBS4993 PACKAGE DIMENSIONS A B STYLE 12: PIN 1. MAIN TERMINAL 1 2. GATE 3. MAIN TERMINAL 2 R P L F SEATING PLANE K D X X G J H V C SECTION X-X 1 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. DIMENSION F APPLIES BETWEEN P AND L. DIMENSION D AND J APPLY BETWEEN L AND K MINIMUM. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. N N DIM A B C D F G H J K L N P R V INCHES MIN MAX 0.175 0.205 0.170 0.210 0.125 0.165 0.016 0.022 0.016 0.019 0.045 0.055 0.095 0.105 0.015 0.020 0.500 --- 0.250 --- 0.080 0.105 --- 0.100 0.115 --- 0.135 --- MILLIMETERS MIN MAX 4.45 5.20 4.32 5.33 3.18 4.19 0.41 0.55 0.41 0.48 1.15 1.39 2.42 2.66 0.39 0.50 12.70 --- 6.35 --- 2.04 2.66 --- 2.54 2.93 --- 3.43 --- CASE 29-04 (TO-226AA) Motorola Thyristor Device Data 5 MBS4991 MBS4992 MBS4993 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different applications. 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ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. 6 Motorola Thyristor Device Data *MBS4991/D* MBS4991/D