SAC SERIES LOW CAPACITANCE
TRANSIENT VOLTAGE
VBR : 5.0 - 50 Volts
SUPPRESSOR
P
PK
: 500 Watts
FEATURES :
* 500W Peak Pulse Surge reverse
capability on 10/1000µs waveform
* Excellent clamping capability
* Low incremental surge resistance
* Fast response time : typically less than 1.0 ns
from 0 volts to BV
MECHANICAL DATA
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.34 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating Symbol Value Unit
Peak Pulse Power Dissipation on 10/1000µs
waveform (Note 1, Figure 1)
Steady State Power Dissipation at TL = 75 °C
Lead Lengths 0.375", (9.5mm)
Peak Forward Surge Current on 10/1000 µs
Waveform (Fig. 3, Note 1)
Operating and Storage Temperature Range TJ, TSTG - 65 to + 175 °C
Note :
(1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25
°
C per Fig. 2
UPDATE : MARCH 18, 2002
PPPM Minimum 500 Watts
IFSM See Table 1. Amps.
PD1.0 Watts
DO - 41
Dimensions in inches and ( millimeters )
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Reverse Maximum Maximum Maximum Maximum Working Max. Inverse Peak Inverse
Breakdown Voltage @ It Stand-off Reverse Clamping Reverse Junction Inverse Blocking Blocking
Voltage Leakage Voltage Current Capacitance Blocking Current Voltage
@ VRWM @ IRSM=5A @ 0 Volt Voltage @ VWIB
VBR (V) It VRWM IRVRSM IRSM VWIB IIB VPIB
(mA) (V) (µA) (V) (A) pF (V) mA (V)
SAC5.0 7.6 1.0 5.0 300 10.0 44 50 75 1.0 100
SAC6.0 7.9 1.0 6.0 300 11.2 41 50 75 1.0 100
SAC7.0 8.3 1.0 7.0 300 12.6 38 50 75 1.0 100
SAC8.0 8.9 1.0 8.0 100 13.4 36 50 75 1.0 100
SAC8.5 9.4 1.0 8.5 50 14.0 34 50 75 1.0 100
SAC10 11.1 1.0 10 5.0 16.3 29 50 75 1.0 100
SAC12 13.3 1.0 12 5.0 19.0 25 50 75 1.0 100
SAC15 16.7 1.0 15 5.0 23.6 20 50 75 1.0 100
SAC18 20.0 1.0 18 5.0 28.8 15 50 75 1.0 100
SAC22 24.4 1.0 22 5.0 35.4 14 50 75 1.0 100
SAC26 28.9 1.0 26 5.0 42.3 11.1 50 75 1.0 100
SAC30 33.3 1.0 30 5.0 48.6 10 50 75 1.0 100
SAC36 40.0 1.0 36 5.0 60.0 8.6 50 75 1.0 100
SAC45 50.0 1.0 45 5.0 77.0 6.8 50 150 1.0 200
SAC50 55.5 1.0 50 5.0 88.0 5.8 50 150 1.0 200
FIG.1 - PEAK PULSE POWER RATING CURVE
FIG.2 - PULSE DERATING CURVE
FIG.3 - PULSE WAVEFORM
TYPE
NUMBER
Min.
100
10
1.0
tp, PULSE WIDTH
PPPM,PEAK POWER POWER (kW)
0.1µs1.0µs10µs100µs10ms
1.0ms
80
60
40
20
120
0
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
100
0
25
75
50
10
125
150
175
Peak Power
(single Pulse)
Average Power
TL, LEAD TEMPERATURE (°C)
50
100
0
Tf = 10
µ
s
Peak Value
IRMS
Half Value - IRMS
TJ=25 °C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of IRSM
10X1000 Waveform
as defined by R.E.A.
T, TIME(ms)
2
tp
PEAK PULSE CURRENT - % IRMS
10 2 3 4