MOTOROLA MBS4992

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by MBS4991/D
SEMICONDUCTOR TECHNICAL DATA
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 µA Maximum
Low Temperature Coefficient — 0.02 %/°C Typical
MT2
MT1
G
MT1
G
MT2
CASE 29-04
(TO-226AA)
STYLE 12
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted.)
Rating
Symbol
Value
Unit
Power Dissipation
PD
500
mW
DC Forward Current
IF
200
mA
DC Gate Current (Off-State Only)
Repetitive Peak Forward Current
(1% Duty Cycle, 10 µs Pulse Width, TA = 100°C)
Non-repetitive Forward Current
(10 µs Pulse Width, TA = 25°C)
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
ELECTRICAL CHARACTERISTICS (TA = 25°C 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
µAdc
Switching Voltage Differential (See Figure 10)
MBS4991
MBS4992, MBS4993
ȧVS1–VS2ȧ
—
—
0.3
0.1
0.5
0.2
Vdc
Gate Trigger Current
(VF = 5 Vdc, RL = 1 k ohm)
MBS4992
MBS4993
IGF
—
—
—
—
100
500
µAdc
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 = 25°C)
(VF = 5 Vdc, TA = 85°C)
(VF = 5 Vdc, TA = 25°C)
(VF = 5 Vdc, TA = 100°C)
MBS4991
MBS4991
MBS4992, MBS4993
MBS4992, MBS4993
Forward On-State Voltage
(IF = 175 mAdc)
(IF = 200 mAdc)
MBS4991
MBS4992, MBS4993
µAdc
IB
VF
Vdc
Peak Output Voltage (Cc = 0.1 µF, RL = 20 ohms, (Figure 7)
Vo
3.5
4.8
—
Vdc
Turn-On Time (Figure 8)
t on
—
1
—
µs
Turn-Off Time (Figure 9)
t off
—
30
—
µs
TC
—
+0.02
—
%/°C
IS1–IS2
—
—
100
µA
Temperature Coefficient of Switching Voltage (–50 to +125°C)
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
0
+25
+50
+75
–25
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
FIGURE 3 – HOLDING CURRENT versus TEMPERATURE
I B , OFF-STATE BLOCKING CURRENT ( µA)
I H , HOLDING CURRENT (NORMALIZED)
8.0
7.0
Normalized
to
25°C
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 Ω
RL = 100 Ω
RL = 50 Ω
RL = 20 Ω
RL = 5 Ω
3.0
2.0
1.0
TA = 25°C
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 (µF)
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
FIGURE 8 – TURN-ON TIME TEST CIRCUIT
Mercury Relay
1.0 kΩ
Anode
Voltage
VS
+
12 V
1.0 kΩ
D.U.T.
0.01 µF
–
+
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 Ω
+
VF1
500 Ω
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
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
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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. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does
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Motorola Thyristor Device Data
*MBS4991/D*
MBS4991/D