3KSMC8.5A TG ........... 3KSMC78A TG
3KSMC8.5CA TG ...... 3KSMC78CA TG
3000 W Surface Mount Top Glass Transient Voltage Suppressor
Voltage
9.5 V to 95 V (Uni)
9.5 V to 95 V (Bid)
Power
3000 W /ms
R
DO-214AB (SMC)
FEATURES
Top-Glass Technology
Low profile package
Ideal for automated placement
3000 W peak pulse power capability with a
10/1000 µs waveform, repetitive rate (duty
cycle): 0.01 %
Excellent clamping capability
Very fast response time
Low incremental surge resistance
Available in uni-directional and bi-directional
AEC-Q101 qualified
Solder dip 260ºC, 10s
Component in accordance to RoHS 2011/65/EU
and WEEE 2002/96/EC
Meets MSL level 1, per J-STD-020, LF maximum
peak of 260º C
MECHANICAL DATA
Case
:
DO-214AB (SMC). Epoxy meets UL 94V-0
flammability rating.
Polarity
:
For unidirectional types color band denotes
cathode end. No marking on bidirectional types.
Terminals
:
Matte tin plated leads, solderable per
MIL-STD-750 Method 2026, J-STD-002 and JESD22-B102.
Consumer grade, meets JESD 201 class 1A whisker test.
HE3
suffix
for high reliability grade, meets JESD 201
class 2 whisker test.
TYPICAL APPLICATIONS
Used in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting
on ICs, MOSFET, signal lines of sensor units for consumer,
computer, industrial, automotive and telecommunication.
Maximun Ratings and Electrical Characteristics at 25°C
P
PPM
I
FSM
Peak Pulse Power Dissipation
with 10/1000 µs exponential pulse
Peak Forward Surge Current 8.3 ms.
(Note 1)
(Jedec Method)
(Note 2)
Max. forward voltage drop
at I
F
= 100 A
(Note 1)
3000 W
200 A
3.5 V
- 65 to + 150 ºC
V
F
T
J
-T
STG
Operating Junction and Storage
Temperature Range
Notes: 1. Only for Unidirectional
2. Mounted on 0.31 x 0.31" (8.0 x 8.0 mm) copper pads to each terminal
www.fagorelectronica.com
Document Name: 3ksmc
Revision: 2
Version: Dec-14
Page Number: 1/6
3KSMC8.5A TG ........... 3KSMC78A TG
3KSMC8.5CA TG ...... 3KSMC78CA TG
3000 W Surface Mount Top Glass Transient Voltage Suppressor
Ordering information
PREFERRED P/N
3KSMC33A TG TRTB
3KSMC33A TG HE3 TRTB
3KSMC33CA TG TRTB
3KSMC33CA TG HE3 TRTB
PACKAGE CODE DELIVERY MODE
TRTB
TRTB
TRTB
TRTB
13" diameter tape and reel
13" diameter tape and reel
13" diameter tape and reel
13" diameter tape and reel
BASE QUANTITY
3,500
3,500
3,500
3,500
UNIT WEIGHT (g)
0.211
0.211
0.211
0.211
Package Outline Dimensions: (mm)
DO-214AB (SMC)
7.8
±0.3
1.05
±0.2
2.2
±0.3
0.2
-0.05
+0.1
1.25
±0.25
1.25
±0.25
Week code
Mounting Pad Layout
MC
WW
Y
5.9
±0.3
+0.2
3
-0.1
3.8
2.8
Year code
Marking code
www.fagorelectronica.com
Document Name: 3ksmc
Revision: 2
0.15
±0.1
7.2
Version: Dec-14
Page Number: 2/6
3KSMC8.5A TG ........... 3KSMC78A TG
3KSMC8.5CA TG ...... 3KSMC78CA TG
3000 W Surface Mount Top Glass Transient Voltage Suppressor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
1
10
100
1000
10 000
100
100
P
PPM
- Peak Power (kW)
75
10
50
1
25
0.1
0.1
0
0
50
100
150
200
t
d
- Pulse Width (µs)
T
J
- Initial Temperature (°C)
Fig. 1 - Peak Pulse Power Rating Curve
150
Fig. 2 -
Pulse Power or Current vs. Initial Junction
Temperature
10 000
Unidirectional
Measured at
Zero Bias
I
PPM
- Peak Pulse Current, % I
RSM
C
J
- Junction Capacitance (pF)
t
r
= 10 µs
Peak Value
I
PPM
100
T
J
= 25 °C
Pulse Width (t
d
)
is defined as the Point
where the Peak Current
decays to 50 % of I
PPM
Bidirectional
Measured at
Zero Bias
Half Value - I
PP
I
PPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
t
d
0
0
1.0
2.0
3.0
4.0
1000
Measured at
Stand-Off Voltage
Unidirectional
Measured at
Stand-Off Voltage T = 25 °C
J
Bidirectional
f = 1.0 MHz
V
sig
= 50 mVp-p
100
10
t - Time (ms)
20
30
40
50
60
70
80
90
V
WM
- Reverse Stand-off Voltage (V)
Fig. 3 - Pulse Waveform
Fig. 4 - Typical Junction Capacitance
www.fagorelectronica.com
Document Name: 3ksmc
Revision: 2
Version: Dec-14
Page Number: 5/6
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