BAT49 Datasheet, PDF (1/3 Pages) STMicroelectronics – SMALL SIGNAL SCHOTTKY DIODE

SMALL SIGNAL SCHOTTKY DIODE
BAT 49
80V 3.0A
FEATURES
Small foot print, surface mountable
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
DESCRIPTION
General purpose metal to silicon diode featuring
very low turn-on voltage and fast switching.
This device has integrated protection against ex-
cessive voltage such as electrostatic discharges.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
ABSOLUTE RATINGS (limiting values)
Symbol
V_RRM
I_F
I_FRM
I_FSM
Tstg
T_j
TL
Parameter
Repetitive Peak Reverse Voltage
Forward Continuous Current*
Repetitive Peak Forward Current*
Surge non Repetitive Forward Current*
Storage and Junction Temperature Range
Ta = 70 °C
t_p = 1s
δ ≤ 0.5
t_p ≤ 10ms
Maximum Lead Temperature for Soldering during 10s at 4mm
from Case
THERMAL RESISTANCE
Symbol
R_th(j-a)
Junction-ambient*
Test Conditions
Value
80
500
3
10
- 65 to 150
- 65 to 125
230
Unit
V
mA
A
A
°C
°C
°C
Value
110
Unit
°C/W
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
I_R * *
V_F * *
T_j = 25°C
T_j = 25°C
T_j = 25°C
Tj = 25°C
Test Conditions
V_R = 80V
I_F = 10mA
I_F = 100mA
IF = 1A
DYNAMIC CHARACTERISTICS
Symbol
C
Tj = 25°C
Test Conditions
f = 1MHz
V_R = 0V
V_R = 5V
Min.
Typ.
Max.
200
0.32
0.42
1
Unit
µA
V
Min.
Typ.
120
35
Max.
Unit
pF
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