30KP33 thru 30KP400CA
Transient Voltage Suppressor
Breakdown Voltage 33 to 400 V
Peak Pulse Power
30KW
Features
CASE: R-6
Breakdown Voltages (V
BR
) from 33 to 400V
30KW peak pulse power capability with a 10/1000μs
waveform, repetitive rate (duty cycle):0.05%
Fast Response Time
Low incremental surge resistance
Excellent clamping capability
Available in uni-directional and bi-directional
High temperature soldering guaranteed: 265
℃
/10
seconds, 0.375” (9.5mm) lead length, 5lbs. (2.3kg)
tension
Application
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
@
Symbol
P
PPM
I
PPM
Conditions
Peak pulse power capability with a 10/1000μs
Peak pulse current with a 10/1000μs
印
打
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on IC
S
, MOSFE, signal lines of sensor units for
consumer, computer, industrial, automotive and
telecommunication
Case:
Void-free transfer molded thermosetting epoxy
body meeting UL94V-O
Terminals:
Tin-Lead or ROHS Compliant annealed
matte-Tin plating readily solderable per MIL-STD-750,
Method 2026
Marking:
Body marked with part number
Polarity:
Band denotes cathode. Bidirectional not
marked.
Weight:
2.1g（Approximately）
25 C unless otherwise specified
O
Mechanical Data
效
无
Value
30
SEE TABLE1
7
1.61
17.5
77.5
-65 to +150
Unit
KW
A
W
W
℃/W
℃/W
℃
Steady state power dissipation at T
L
=27.5℃ ,Lead lengths 0.375”(10mm)
P
M(AV)
R
θJL
R
θJA
T
J,
T
STG
Steady state power dissipation at T
A
=25℃ when mounted on FR4 PC
described for thermal resistance
Thermal resistance junction to lead
Thermal resistance junction to ambient
Operating and Storage Temperature
Document Number: 30KP33 thru 30KP400CA
Feb.29, 2012
www.smsemi.com
1
30KP33 thru 30KP400CA
Electrical Characteristics @ 25°C (Unless Otherwise Noted) TABLE1
Breakdown
Voltage
V
BR
@ I
BR
MIN
MAX
I
BR
(mA)
5
5
5
5
5
5
Rated
Stand
Off
Voltage
V
WM
(V)
250
260
280
300
350
400
Microsemi
Part
Number
Maximum
Reverse
current
I
D
@ V
WM
I
D
(µA)
10
10
10
10
10
10
Maximum
Peak
Pulse
Current
I
PP
(A)
74
71
66
62
53
46
Maximum
Clamping
Voltage
V
C
@ I
PP
10/1000µs
V
C
(V)
403.0
419.0
451.0
483.0
564.0
644.0
Maximum
Temperature
Coefficient
of V
(BR)
α
v(BR)
(mV/℃)
306
318
344
368
430
490
30KP250
30KP260A
30KP280
30KP300A
30KP350A
30KP400A
V
BR
(V)
278.0
308.0
289.0
320.0
311.0
345.0
333.0
369.0
389.0
431.0
444.0
492.0
Note1. For bidirectional construction, indicate a C or CA suffix after the part number, i.e. 30KP400C or 30KP400CA.
Characteristic Curve
10
3
Non-Repetitive Pulse
Waveform shown in
Fig.2 T
A
= 25℃
150
I
PP
- Peak Pulse Current - % I
PP
10
2
100
10
1.0
100
P
PP
-Peak Pulse Power or continuous
Average Power in Percent of 25
℃
(%)
75
Peak Pulse Power
(Single pulse).
C
J
– Junction Capacitance (pF)
印
打
0.1
1.0
10
10
2
t
w
-Pulse Width (
µs)
10
3
10
4
50
0
效
无
t
r
=10µs
Peak Value I
PP
Half Value I
PP
2
10/1000µs Waveform
as defined by R.E.A.
P
PP
- Peak Pulse Power (kW)
0
1.0
t-Time (ms)
2.0
3.0
Fig. 1 Peak Pulse Power vs. Pulse Time
Fig.2 Pulse Waveform for Exponential Surge
10
4
Measured at
Zero Bias
10
3
50
Measured at
Stand-off Voltage
25
Average
Power
10
2
0
0
50
100
150
Lead or Ambient Temperature (℃)
200
10
1
10
10
2
VBR – Breakdown Voltage (V)
10
3
Fig.3 Derating Curve
Fig.4 Typical Capacitance vs.
Breakdown Voltage (Unipolar)
www.smsemi.com
3
Document Number: 30KP33 thru 30KP400CA
Feb.29, 2012
MCU
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