Formosa MS N032AT23 THRU N362AT23

SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
N032AT23 THRU N362AT23
List
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Electrical characteristics................................................................... 2
Rating and characteristic curves........................................................ 3
Pinning information........................................................................... 4
Marking........................................................................................... 4
Suggested solder pad layout............................................................. 4
Packing information.......................................................................... 5
Reel packing.................................................................................... 6
Suggested thermal profiles for soldering processes............................. 6
High reliability test capabilities........................................................... 7
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 1
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7
SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
N032AT23 THRU N362AT23
Surface Mount TVS
For ESD Protection Diode - 3.3V - 36V
Package outline
Features
0.020 (0.50)
(B)
0.012 (0.30)
0.045 (1.15)
.084(2.10)
.068(1.70)
0.120 (3.04)
0.110 (2.80)
0.034 (0.85)
SOT-23
• IEC61000-4-2 ESD 15kV Air, 8kV contact compliance
• Protects one bidirectional line or two unidirectional lines
• Peak power dissipation of 400W under 8/20us waveform
• Working voltage : 3.0V, 5.0V, 12V, 24V and 36V
• Low leakage current
• Low operating and clamping voltages
• Sold-state silicon avalanche technology
• Lead-free parts meet environmental standards of
(C)
(A)
MIL-STD-19500 /228
0.063 (1.60)
• Suffix "-H" indicates Halogen-free part, ex.N032AT23-H
0.027 (0.67)
0.013 (0.32)
0.047 (1.20)
0.108 (2.75)
0.051 (1.30)
0.003 (0.09)
Mechanical data
0.007 (0.18)
0.083 (2.10)
0.035 (0.89)
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, SOT-23
• Terminals : Solder plated, solderable per
Dimensions in inches and (millimeters)
MIL-STD-750, Method 2026
• Mounting Position : Any
• Weight : Approximated 0.008 gram
Maximum ratings (at T =25 C unless otherwise noted)
o
A
Parameter
Condition
Symbol
Value
Unit
Peak pulse power
tp = 8/20 us waveform
P PP
400
W
ESD Voltage
HBM Contact
AIR Contact
V ESD
±8
± 15
kV
TJ
-55~+150
o
C
T STG
-55~+150
o
C
Operating junction temperature range
Storage temperature range
Electrical characteristics (at T =25 C unless otherwise noted)
o
A
7.5
P PK
C J(pF)
V C(V)
(W)
0Vdc,f=1MHZ
tp=8/20us
tp=8/20 us between I/O
@ I PP
pins and GND
Max.
Max.
Max.
10.0
25.0
250
450
V RWM
(V)
I R(uA)
@V RWM
V BR(V)@I T
Max.
Max.
Min.
V C(V)
IT
(mA) tp=8/20us
@ I PP=1.0A
Max.
N032AT23
3.3
20
4.0
1.0
N052AT23
Part No.
I PP
(A)
5.0
5.0
6.0
1.0
9.8
20.0
12.0
240
350
N122AT23
12.0
1.0
13.3
1.0
19.0
15.0
24.0
360
150
N242AT23
24.0
1.0
26.7
1.0
43.0
10.0
47.0
470
88
1.0
50.0
5.0
75.0
375
80
N362AT23
36.0
1.0
40.0
Http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 2
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7
SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
Rating and characteristic curves (N032AT23 THRU N362AT23)
FIG.2 Power Derating Curve
FIG.1 Pulse Waveform
110
100
80
100
PULSE WIDTH(t P)IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8us
70
60
50
40
HALF VALUE =
I RSM
2
@20us
30
tP
20
10
0
0
20
40
60
90
Peak Power Dissipation(%)
% Of Peak Pulse Current
PEAK VALUE I RSM @8us
tr
90
80
70
60
50
40
30
20
10
0
0
80
50
75
100
125
150
O
T A, Ambient temperature ( C)
t, Time (us)
FIG.4 Forward Characteristics
FIG.3 Non-Repetitive Peak Pulse Power vs. Pulse Time
Forward Voltage (V)
Peak Pulse Power - Ppp (kW)
25
Pulse Duration - tp (us)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Peak Pulse Current(A)
Page 3
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7
SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
N032AT23 THRU N362AT23
Applications
• Cell Phone Handsets and Accessories
• Personal Digital Assistants (PDA’s)
• Notebooks, Desktops, and Servers
• Portable Instrumentation
• Set Top Box(STB)
• RS-232, RS-422,RS-423 Protection
• Wireless Bus Protection
Pinning information
Type number
Marking code
N032AT23
N052AT23
N122AT23
N242AT23
N362AT23
B 03C
B 05C
B 12C
B 24C
B 36C
Symbol
A
B
C
Suggested solder pad layout
SOT-23
0.037(0.95)
0.037(0.95)
0.079(2.0)
0.035(0.90)
0.031(0.80)
Dimensions in inches and (millimeters)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 4
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7
SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
N032AT23 THRU N362AT23
Packing information
P0
P1
d
E
F
B
A
W
P
D2
D1
T
C
W1
D
unit:mm
Item
Symbol
Tolerance
SOT-23
Carrier width
Carrier length
Carrier depth
Sprocket hole
13" Reel outside diameter
13" Reel inner diameter
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
A
B
C
d
D
D1
D
D1
D2
E
F
P
P0
P1
T
W
W1
0.1
0.1
0.1
0.1
2.0
min
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
3.15
2.77
1.22
1.50
178.00
62.00
13.00
1.75
3.50
4.00
4.00
2.00
0.23
8.00
11.40
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 5
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7
SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
N032AT23 THRU N362AT23
Reel packing
PACKAGE
REEL SIZE
SOT-23
7"
REEL
(pcs)
COMPONENT
SPACING
(m/m)
BOX
(pcs)
INNER
BOX
(m/m)
REEL
DIA,
(m/m)
3000
4.0
30,000
183*183*123
178
CARTON
SIZE
(m/m)
CARTON
(pcs)
383*262*387
APPROX.
GROSS WEIGHT
(kg)
11.6
240,000
Suggested thermal profiles for soldering processes
o
o
1.Storage environment: Temperature=5 C ~40 C Humidity=55%±25%
2.Reflow soldering of surface-mount devices
Critical Zone
TL to TP
Tp
TP
Ramp-up
TL
TL
Tsmax
Temperature
Tsmin
tS
Preheat
Ramp-down
25
t25o C to Peak
Time
3.Reflow soldering
Profile Feature
Soldering Condition
Average ramp-up rate(T L to T P )
o
<3 C /sec
Preheat
-Temperature Min(Tsmin)
-Temperature Max(Tsmax)
-Time(min to max)(t s )
o
150 C
o
200 C
60~120sec
Tsmax to T L
-Ramp-upRate
o
<3 C /sec
Time maintained above:
-Temperature(T L )
-Time(t L )
o
217 C
60~260sec
o
o
255 C- 0/ + 5 C
Peak Temperature(T P )
o
Time within 5 C of actual Peak
Temperature(t P )
10~30sec
Ramp-down Rate
<6 C /sec
o
o
Time 25 C to Peak Temperature
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
<6minutes
Page6
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7
SMD Transient Voltage Suppressor For ESD Protection
Formosa MS
N032AT23 THRU N362AT23
High reliability test capabilities
Item Test
Conditions
Reference
O
MIL-STD-750D
METHOD-2031
O
MIL-STD-202F
METHOD-208
1. Solder Resistance
at 260 ± 5 C for 10 ± 2sec.
immerse body into solder 1/16" ± 1/32"
2. Solderability
at 245 ± 5 C for 5 sec.
3. High Temperature Reverse Bias
V RWM=80% rate at T J=150 C for 168 hrs.
4. Pressure Cooker
15P SIG at T A=121 C for 4 hrs.
5. Temperature Cycling
-55 C to +125 C dwelled for 30 min.
and transferred for 5min. total 10 cycles.
7. High Temperature Storage Life
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
JESD22-A102
O
O
6. Humidity
MIL-STD-750D
METHOD-1038
O
MIL-STD-750D
METHOD-1051
O
MIL-STD-750D
METHOD-1021
O
at T A=85 C , RH=85% for 1000hrs.
MIL-STD-750D
METHOD-1031
O
at 175 C for 1000 hrs.
Page 7
Document ID
Issued Date
Revised Date
Revision
Page.
DS-221825
2009/08/10
2012/01/10
C
7