BAT46

1/4
®
BAT46
SMALL SIGNAL SCHOTTKY DIODE
DESCRIPTION
General purpose, metalto silicon diode featuring
high breakdown voltage low turn-on voltage.
October 2001 - Ed: 2B
Symbol Parameter Value Unit
V
RRM
Repetitive Peak Reverse Voltage 100 V
I
F
Forward Continuous Current* T
a
= 25°C 150 mA
I
FRM
Repetitive Peak Forward Current*
t
p
1s
δ≤0.5
350 mA
I
FSM
Surge non Repetitive Forward Current*
t
p
= 10ms
750 mA
P
tot
Power Dissipation* T
I
= 80°C 150 mW
T
stg
T
j
Storage and Junction Temperature Range - 65 to + 150
- 65 to + 125
°C
T
L
Maximum Temperature for Soldering during 10s at 4mm from
Case
230 °C
ABSOLUTE RATINGS (limiting values)
Symbol Test Conditions Value Unit
R
th(j-a)
Junction-ambient* 300
°C/W
* On infinite heatsink with 4mm lead length.
THERMAL RESISTANCE
DO-35
BAT46
2/4
Symbol Test Conditions Min. Typ. Max. Unit
V
BR
T
j
= 25°C
I
R
= 100µA
100 V
V
F
*T
j
= 25°C
I
F
= 0.1mA
0.25 V
T
j
= 25°C
I
F
= 10mA
0.45
T
j
= 25°C
I
F
= 250mA
1
I
R
*
T
j
= 25°C
V
R
= 1.5V
0.5
µA
T
j
= 60°C 5
T
j
= 25°C
V
R
= 10V
0.8
T
j
= 60°C 7.5
T
j
= 25°C V
R
= 50V 2
T
j
= 60°C 15
T
j
= 25°C V
R
= 75V 5
T
j
= 60°C 20
STATIC CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Symbol Test Conditions Min. Typ. Max. Unit
C
T
j
= 25°C V
R
= 0V
f = 1Mhz
10 pF
T
j
= 25°C V
R
= 1V 6
* Pulse test: t
p
300µs δ<2%.
DYNAMIC CHARACTERISTICS
BAT46
3/4
0 102030405060708090100
1E-1
1E+0
1E+1
1E+2
1E+3
IR(µA)
Tj=25°C
Tj=100°C
Tj=75°C
Tj=50°C
Tj=125°C
VR(V)
Fig. 2: Leakage current versus reverse voltage ap-
plied (typical values)
0 25 50 75 100 125
1E-1
1E+0
1E+1
1E+2
1E+3
IR(µA)
VR=75V
Tj(°C)
Fig. 3: Leakage current versus junction temperature
(typical values)
1
10 100
1
2
5
10
C(pF)
F=1MHz
Tj=25°C
VR(V)
Fig. 4: Junction capacitance versus reverse volt-
age applied (typical values)
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
2
4
6
8
10
12
14
16
18
20
IFM(mA)
Tj=125°C
Tj=25°C
VFM(V)
Fig. 1-1: Forward voltage drop versus forward cur-
rent (low level, typical values)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
1E-2
1E-1
5E-1
IFM(A)
Tj=125°C
Tj=25°C
VFM(V)
Fig. 1-2: Forward voltage drop versus forward cur-
rent (high level, typical values)

BAT46

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Schottky Diodes & Rectifiers 150mA 100 Volt
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet