MMBZxxVAWT1G Series, SZMMBZxxVAWT1G Series
MAXIMUM RATINGS
Rating
Peak Power Dissipation @ 1.0 ms (Note 1)
@ T L ? 25 ? C
Total Power Dissipation on FR ? 5 Board (Note 2)
@ T A = 25 ? C
Derate above 25 ? C
Thermal Resistance Junction ? to ? Ambient
Junction and Storage Temperature Range
Symbol
P pk
? P D ?
R q JA
T J , T stg
Value
40
200
1.6
618
? 55 to +150
Unit
W
?
mW
mW/ ? C
? C/W
? C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Non ? repetitive current pulse per Figure 5 and derate above T A = 25 ? C per Figure 6.
2. FR ? 5 = 1.0 x 0.75 x 0.62 in.
ELECTRICAL CHARACTERISTICS
(T A = 25 ? C unless otherwise noted)
UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or 2 and 3)
Symbol
Parameter
I PP
V C
V RWM
I R
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ V RWM
I F
I
I R V F
V BR
I T
Q V BR
Breakdown Voltage @ I T
Test Current
Maximum Temperature Coefficient of V BR
V C V BR V RWM
I T
V
I F
Forward Current
V F
Z ZT
I ZK
Z ZK
Forward Voltage @ I F
Maximum Zener Impedance @ I ZT
Reverse Current
Maximum Zener Impedance @ I ZK
I PP
Uni ? Directional TVS
ELECTRICAL CHARACTERISTICS (T A = 25 ? C unless otherwise noted)
UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or Pins 2 and 3)
(V F = 0.9 V Max @ I F = 10 mA)
Device*
Device
Marking
V RWM
Volts
I R @
V RWM
nA
Breakdown Voltage
V BR (Note 3) (V)
Min Nom Max
@ I T
mA
V C @ I PP (Note 4)
V C I PP
V A
Q V BR
mV/ 5 C
MMBZ15VAWT1G
MMBZ20VAWT1G
MMBZ27VAWT1G
MMBZ33VAWT1G
AT
AU
AA
AV
12
17
22
26
50
50
50
50
14.25
19.00
25.65
31.35
15
20
27
33
15.75
21.00
28.35
34.65
1.0
1.0
1.0
1.0
21
28
40
46
1.9
1.4
1.0
0.87
12.3
17.2
24.3
30.4
3. V BR measured at pulse test current I T at an ambient temperature of 25 ? C.
4. Surge current waveform per Figure 5 and derate per Figure 6
*Include SZ-prefix devices where applicable.
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