DS30352 Rev. 3 - 2
1 of 3
MMBZ15VDL, MMBZ27VCL
www.diodes.com
MMBZ15VDL, MMBZ27VCL
40W PEAK POWER DUAL SURFACE MOUNT TVS
Dual TVS in Common Cathode Configuration
for ESD Protection
40 Watt Peak Power Dissipation @1.0ms
(Unidirectional)
225 mW Power Dissipation
Ideally Suited for Automatic Insertion
Low Leakage
Features
Maximum Ratings
@T
A
= 25C unless otherwise specified
Case: SOT-23, Molded Plastic
Case Material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: Marking Code & Date Code,
See Page 2
Marking Code: See Table Below
Weight: 0.008 grams (Approx.)
Ordering Information: See Page 2
Mechanical Data
A
E
J
L
TOP VIEW
M
B
C
H
G
D
K
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 1)
P
d
225
mW
Peak Power Dissipation (Note 2)
P
PK
40
W
Thermal Resistance, Junction to Ambient Air (Note 1)
R
qJA
420
C/W
Operating and Storage Temperature Range
T
j
,T
STG
65 to +150
C
Electrical Characteristics
@T
A
= 25C unless otherwise noted
Type
Number
Marking
Code
V
RWM
I
R
@
V
RWM
Breakdown Voltage
V
C
@ I
PP
(Note 2)
Typical
Temperature
Coefficient
V
BR
(Note 3) (V)
@ I
T
V
C
I
PP
Volts
nA
Min
Nom
Max
mA
V
A
T
C
(%/C)
MMBZ27VCL
KVP
22
50
25.65
27
28.35
1.0
38
1.0
+0.090
Note:
1. Device mounted on FR-5 PCB 1.0 x 0.75 x 0.062 inch pad layout as shown on Diodes Inc. suggested pad layout AP02001,
which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 200mW per element must not be
exceeded.
2. Non-repetitive current pulse per Figure 2 and derate above T
A
= 25
C per Figure 1.
3. Short duration test pulse used to minimize self-heating effect.
T
C
U
D
O
R
P
W
E
N
V
F
= 1.1V max @ I
F
= 200mA (Note 3)
V
F
= 0.9V max @ I
F
= 10mA (Note 3)
Type
Number
Marking
Code
V
RWM
I
R
@
V
RWM
Breakdown Voltage
V
C
@ I
PP
(Note 2)
Typical
Temperature
Coefficient
V
BR
(Note 3) (V)
@ I
T
V
C
I
PP
Volts
nA
Min
Nom
Max
mA
V
A
T
C
(%/C)
MMBZ15VDL
KVJ
12.8
100
14.3
15
15.8
1.0
21.2
1.9
+0.080
SOT-23
Dim
Min
Max
A
0.37
0.51
B
1.20
1.40
C
2.30
2.50
D
0.89
1.03
E
0.45
0.60
G
1.78
2.05
H
2.80
3.00
J
0.013
0.10
K
0.903
1.10
L
0.45
0.61
M
0.085
0.180
a
0
8
All Dimensions in mm
DS30352 Rev. 3 - 2
2 of 3
MMBZ15VDL, MMBZ27VCL
www.diodes.com
10 X 1000 Waveform
as defined by REA
0
25
50
75
100
125
150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE (
C)
A
Fig. 1 Pulse Derating Curve
PEAK
P
ULSE
DERA
TING
IN
%
O
F
PEAK
POWER
O
R
CURRENT
0
1
2
3
100
50
0
I
,
PEAK
PULSE
CURRENT
(%I
)
Pp
p
Half Value I /2
pp
10 X 1000 Waveform
as defined by R.E.A.
t
p
t, TIME (ms)
Fig. 2 Pulse Waveform
T
C
U
D
O
R
P
W
E
N
0
50
100
200
150
250
300
0
25
50
75
100
125
150
175
P
,
POWER
DISSIP
A
T
ION
(mW)
D
T , AMBIENT TEMPERATURE
A
Fig. 3 Steady State Power Derating Curve
FR-5 Board
0
1
2
3
80
0
10
20
30
40
50
60
70
C,
CAP
A
CIT
A
NCE
(pF)
BIAS (V)
Fig. 4 Typical Capacitance vs. Bias Voltage
(Lower curve is Bidirectional mode,
Upper curve is Unidirectional mode)
MMBZ15VDL
MMBZ27VCL
f = 1MHz
Notes:
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Ordering Information
Device
Packaging
Shipping
MMBZ15VDL-7
MMBZ27VCL-7
SOT-23
3000/Tape & Reel
(Note 4)
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Date Code Key
XXX = Product Type Marking Code, ex: KVP = MMBZ27VCL
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
YM
Marking Information
Year
2001
2002
2003
2004
2005
2006
2007
2008
Code
M
N
P
R
S
T
U
V
DS30352 Rev. 3 - 2
3 of 3
MMBZ15VDL, MMBZ27VCL
www.diodes.com
0.1
1.0
PULSE WIDTH (ms)
Fig. 6 Pulse Rating Curve,
P
(W)
vs. Pulse Width (ms)
pk (NOM)
Power is defined as P
= V
x I
pk(NOM)
BR(NOM)
pp
where V
is the nominal breakdown voltage
BR(NOM)
0.1
10
100
1.0
10
1000
10000
T = 25
C
j
P
,
PEAK
PULSE
POWER
(W)
pk
(NOM)
100
Non Repetitive
Pulse Waveform
(Rectangular)
Unidirectional
Bidirectional
0.1
1.0
PULSE WIDTH (ms)
Fig. 5 Pulse Rating Curve,
P
(W)
vs. Pulse Width (ms)
pk
Power is defined as P
= V x I
C
pk
pp
0.1
10
100
1.0
10
1000
10000
T = 25
C
j
P
,
PEAK
PULSE
POWER
(
W)
pk
100
Non Repetitive
Pulse Waveform
(Rectangular)
Unidirectional
Bidirectional
T
C
U
D
O
R
P
W
E
N
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