P6SMB6.8 THRU P6SMB440CA
RATINGS AND CHARACTERISTIC CURVES
P eak P uls e P ower (P
P P
) or C urrent (I
P P
)
Derating in P ercentage, %
100
100
P
P P M
— P eak P uls e P ower (kW)
75
10
50
1
0.2 x 0.2" (0.5 x 0.5mm)
C opper P ad Areas
0.1
0.1 s
1.0 s
10 s
100 s
1.0ms
10ms
25
0
0
25
50
75
100
125
150
175
200
t
d
— P uls e Width (s ec.)
T
A
— Ambient Temperature ( C )
FIG. 1- Peak Pulse Power Rating Curve
150
6,000
FIG. 2- Pulse Derating Curve
Meas ured at
Zero B ias
I
P P M
— P eak P uls e C urrent, % I
R S M
100
P eak Value
I
P P M
C
J
— J unction C apacitance (pF )
tr = 10 u s ec.
T
J
= 25 C
P uls e Width (td)
is defined as the point
where the peak current
decays to 50% of I
P P M
1,000
Half Value — IP P
2
I
P P M
50
10/1000 s ec. Waveform
as defined by R .E .A.
td
0
0
1.0
2.0
3.0
4.0
100
V
R
, Meas ured at
S tand-Off
Voltage, V
WM
Uni-Directional
B i-Directional
T
J
= 25 C
f = 1.0MHz
V s ig = 50mV p-p
100
200
10
1
10
t — Time (ms )
V
WM
— R evers e S tand-Off Voltage (V )
FIG. 3- Pulse Wavef orm
I
F S M
— P eak F orward S urge C urrent (A)
100
200
FIG. 4 - Typical Junction Capacitance
8.3ms S ingle Half S ine-Wave
(J E DE C Method)
Unidirectional Only
100
Trans ient T hermal Impedance ( C /W)
10
1.0
0.1
0.001
0.01
0.1
1
10
100
1000
10
1
1
0
100
t
p
— P uls e Duration (s ec)
Number of C ycles at 60H
Z
FIG. 5 - Typical Transient Thermal
Impedance
FIG. 6 - Maximum Non-Repetitive Peak
Forward Surge Current
DIOTECH [ DIOTECH COMPANY. ]
