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参数资料
| 型号： | SMHN3.3A |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封装： | ROHS COMPLIANT, PLASTIC PACKAGE-2 |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 代理商： | SMHN3.3A |
PAGE . 1
November 04.2010-REV.01
SMHN3.3A / SMHN5.0A
FEATURES
For surface mounted applications in order to optimize board space.
Low profile package
Built-in strain relief
Low inductance
Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
Case: SOD-123HE
Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes positive end (cathode)
Apporx.Weight: 0.0006 ounce, 0.0172 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
NOTES:
1. Non-repetitive current pulse, per Fig.3 and derated above T
A = 25
OC per Fig. 2.
2. Mounted on 5.0mm2 copper pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
4. Peak pulse power waveform is 10/1000
μS.
0.046(1.15)
0.033(0.85)
0.114(2.90)
0.106(2.70)
0.012(0.30)
0.007(0.20)
0.154(3.90)
0.137(3.50)
0.091(2.30)
0.074(1.90)
0.048(1.20)
0.031(0.80)
0.040(1.00)
0.031(0.80)
Rating
Symbol
Value
Units
Peak Pulse Power Dissipation on T
A = 25
OC (Notes 1,2,4, Fig.1)
P
PPM
400
Watts
Peak Forward Surge Current per Fig.5 (Note 3)
I
FSM
40
Amps
Peak Pulse Current on 10/1000
μs waveform(Note 1)Fig.2
I
PPM
see Table 1
Amps
Typical Thermal Resistance Junction to Air (NOTE 2)
R
θJA
107
OC / W
Operating Junction and Storage Temperature Range
T
J,TSTG
-55 to +150
OC
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watts
STAND-OFF VOLTAGE
3.3 / 5.0 Volts
1
2
Cathode
Anode
Part Number
Reverse
Stand-off
Voltage
Breakdown Voltage
Test Current
Reverse
Leakage
Max. Clamp
Voltage
Peak Pulse
Current
Marking Code
VRWM
VBR @ I T
IT
I R @ VRWM
VC @ I PP
I PP
Mi n.
Max.
UNI
V
mA
μA
V
A
UNI
400W Transient Voltage Suppressor
SMHN3.3A
3.3
5.32
5.88
100
500
7.5
55
HDA
SMHN5.0A
5
6.4
7.25
100
200
9.2
43.5
HEA
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