SMLVT3V3

TH97/10561QM
SMLVT3V3
TW00/17276EM
IATF 0060636
SGS TH07/1033
TRANSIENT VOLTAGE
SUPPRESSOR DIODE
SMB (DO-214AA)
FEATURES :
* Uidirectional transient voltage suppressor
* 600W peak pulse power capability
with a 10/1000µs waveform
* Low clamping factor
* Fast response Time
* Pb / RoHS Free
1.1 ± 0.3
4.8 ± 0.15
5.4 ± 0.15
Stand-off Voltage : 3.3 V
Peak Pulse Power : 600 W
0.22 ± 0.07
2.0 ± 0.1
3.6 ± 0.15
2.3 ± 0.2
MECHANICAL DATA
* Case : SMB Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.108 gram
Dimensions in millimeter
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating
Peak Pulse Power Dissipation
(1)
, Tj initial = Ta
Symbol
Value
Units
PPP
600
W
Power Dissipation on infinite heatsink, Ta = 50 °C
PP
6
W
Non-repetitive Surge Peak Forward Current, tp=10ms, Tj initial = Ta
IFSM
50
A
Thermal Resistances, Junction to Ambient
RӨJA
100
°C/W
Thermal Resistances, Junction to Leads
RӨJL
20
°C/W
TJ
175
°C
TL
260
°C
TSTG
- 65 to + 175
°C
Maximum Junction Temperature
Maximum Lead Temperature soldering during 10s
Storage Temperature Range
ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified)
Type No.
SMLVT3V3
Breakdown
Voltage (2)
@ IT
Reverse
Stand-off
Voltage
VBR (V)
Min.
IT
(mA)
VRWM
(V)
4.1
1.0
3.3
Maximum Max.Clamping Peak Pulse Max.Clamping Peak Pulse
Voltage
Typ. Junction
Reverse
Voltage
Surge
Voltage
Surge
Temperature Capacitance
@ IPPM
@ IPPM
VR = 0V,
Leakage
Current
Current
Coefficient
@ VRWM (10/1000µs ) (10/1000µs )
(8/20µs )
(8/20µs )
f = 1MHz
IRM
VC
IPPM
VC
IPPM
αT
@ 0 Volt
(µA)
(V)
(A)
(V)
(A)
pF
(10-4/°C)
200
7.3
50
10.3
200
-5.3
5200
Notes:
(1) For a surge greater than the maximum values, the diode will fail in short-circuit.
(2) Pulse test : tp < 50ms.
(3) "SMLV" will be omitted in marking on the diode.
Page 1 of 2
Rev. 00 : March 12, 2008
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES ( SMLVT3V3 )
FIG.2 - PEAK PULSE POWER RATING CURVE
100
100
PP,PEAK POWER (kW)
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
FIG.1 - PULSE DERATING CURVE
80
60
40
20
0
0
25
50
75
100
150
125
10
1.0
0.1
0.1μs
175
1.0μs
10μs
100μs
1.0ms
10ms
td, PULSE WIDTH, SEC.
Ta, TEMPERATURE (°C)
IPPM, PEAK PULSE CURRENT, %
FIG.3 - PULSE WAVEFORM
tr ≤ 10μs
100
Peak Value
IPPM
Ta=25 °C
Pulse Width (td) is defined
as that point where the peak
current decays to 50%
of IPPM
Half Value - I PPM
2
50
10/1000ms. Waveform
as defined by R.E.A.
0
td
0
1.0
2.0
3.0
4.0
t, TIME(ms)
Page 2 of 2
Rev. 00 : March 12, 2008