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参数资料
| 型号： | SRDA3.3-4-LF-T13 |
| 厂商： | PROTEK DEVICES |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封装： | ROHS COMPLIANT, SO-8 |
| 文件页数： | 2/5页 |
| 文件大小： | 83K |
| 代理商： | SRDA3.3-4-LF-T13 |
2
05208.R3 12/07
www.protekdevices.com
SRDA3.3-4
DEVICE CHARACTERISTICS
0.1
1
10
100
1,000
10,000
t
d - Pulse Duration - s
500W 8/20s Waveform
10
100
1,000
10,000
P
PP
-
Peak
Pulse
Power
-
Watts
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
0
5
10
15
20
25
30
t - Time - s
0
20
40
60
80
100
120
I PP
-
Peak
Pulse
Current
-
%
of
I
PP
TEST
WAVEFORM
PARAMETERS
t
f = 8s
t
d = 20s
t
f
Peak Value I
PP
e-t
t
d = t
I
PP/2
FIGURE 2
PULSE WAVE FORM
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
Operating Temperature
SYMBOL
VALUE
-55 to 150
°C
-55 to 150
UNITS
T
L
TSTG
PARAMETER
Storage Temperature
Peak Pulse Power (t
p = 8/20s) - See Figure 1
P
PP
500
Watts
Maximum Forward Voltage @ 10mA (See Note 1)
Volts
1.5
VF
Note 1: Measured between pins 8 or 5 to 1, 2, 3, 4, 6 and 7.
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
Note 1: Capacitance measured at V
WM = VCC connected between I/O pins to pin 8 and 5 (Gnd).
V
R = VWM @ 1MHz.
As shown in Figure 5, REF1 is
connected to ground, REF2 is connected to +V
CC, and input applies to VCC = 5V, Vsign = mV, F = 1 MHz.
PART
NUMBER
DEVICE
MARKING
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V
(BR)
VOLTS
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@ I
P = 1A
V
C
VOLTS
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@8/20s
VC @ IPP
MAXIMUM
CAPACITANCE
(See Note 1)
(See Figure 5)
@0V, 1 MHz
C
j(SD)
pF
SRDA3.3-4
SRD
4.0
5.3
10.9V @ 43.0A
15
MAXIMUM
LEAKAGE
CURRENT
@V
WM
I
D
A
1
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
3.3
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