TMMBAT 42
TMMBAT 43
SMALL SIGNAL SCHOTTKY DIODES
DESCRIPTION
General purpose, metal to silicon diodes featuring
very low turn-on voltage fast switching.
These devices have integrated protection against
excessive voltage such as electrostatic discharges.
August 1999 Ed: 1A
MINIMELF
(Glass)
Symbol
Parameter
Value
Unit
V
RRM
Repetitive Peak Reverse Voltage
30
V
I
F
Forward Continuous Current
T
l
= 25
C
200
mA
I
FRM
Repetitive Peak Fordware Current
t
p
1s
0.5
500
mA
I
FSM
Surge non Repetitive Forward Current
t
p
= 10ms
4
A
P
tot
Power Dissipation
T
l
= 65
C
200
mW
T
stg
T
j
Storage and Junction Temperature Range
- 65 to 150
- 65 to 125
C
C
T
L
Maximum Temperature for Soldering during 15s
260
C
ABSOLUTE RATINGS (limiting values)
Symbol
Test Conditions
Value
Unit
R
th(j-l)
Junction-leads
300
C/W
THERMAL RESISTANCE
1/4
* Pulse test: t
p
300
s
<
2%.
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
V
BR
T
j
= 25
C
I
R
= 100
A
30
V
V
F
*
T
j
= 25
C
I
F
= 200mA
All Types
1
V
T
j
= 25
C
I
F
= 10mA
BAT 42
0.4
T
j
= 25
C
I
F
= 50mA
0.65
T
j
= 25
C
I
F
= 2mA
BAT 43
0.26
0.33
T
j
= 25
C
I
F
= 15mA
0.45
I
R
*
T
j
= 25
C
V
R
= 25V
0.5
A
T
j
= 100
C
100
STATIC CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
C
T
j
= 25
C V
R
= 1V
f = 1MHz
7
pF
trr
Tj = 25
C I
F
= 10mA
I
R
= 10mA
i
rr
= 1mA
R
L
= 100
5
ns
T
j
= 25
C R
L
= 15K
C
L
= 300pF f = 45MHz V
i
= 2V
80
%
DYNAMIC CHARACTERISTICS
2/4
Figure 1. Forward current versus forward
voltage at different temperatures (typical
values).
Figure 2. Forward current versus forward
voltage (typical values).
TMMBAT 42/TMMBAT 43
Figure 3. Reverse current versus junction
temperature.
Figure 4. Reverse current versus continuous
reverse voltage (typical values).
Figure 5. Forward current versus forward
voltage (typical values).
3/4
TMMBAT 42/TMM BAT 43
Marking: ring at cathode end.
Weight: 0.05g
PACKAGE MECHANICAL DATA
FOOT PRINT DIMENSIONS (Millimeter)
MINIMELF Glass
B
A
C
C
O
/
2.5
5
2
4/4
REF.
DIMENSIONS
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
3.30
3.40
3.6
0.130
0.134
0.142
B
1.59
1.60
1.62
0.063
0.063
0.064
C
0.40
0.45
0.50
0.016
0.018
0.020
D
1.50
0.059
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TMMBAT 42/TMMBAT 43
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