BAT47 Datasheet, PDF (1/5 Pages) STMicroelectronics – SMALL SIGNAL SCHOTTKY DIODE

BAT 47
®
BAT 48
SMALL SIGNAL SCHOTTKY DIODE
DESCRIPTION
General purpose, metal to silicon diodes featuring
very low turn-on voltage and fast switching.
These devices have integrated protection against
excessivevoltage such as electrostaticdischarges.
DO 35
(Glass)
ABSOLUTE RATINGS (limiting values)
Symbol
V_RRM
I_F
I_FRM
I_FSM
P_tot
T_stg
T_j
T_L
Parameter
Repetitive Peak Reverse Voltage
Forward Continuous Current*
Repetitive Peak Fordward Current*
Surge non Repetitive Forward Current*
Power Dissipation*
Storage and Junction Temperature Range
T_a = 25 °C
t_p ≤ 1s
δ ≤ 0.5
t_p = 10ms
t_p = 1s
T_a = 25 °C
Maximum Temperature for Soldering during 10s at 4mm from
Case
BAT47
BAT48
20
40
350
1
7.5
1.5
330
- 65 to + 150
- 65 to + 125
230
Unit
V
mA
A
A
mW
°C
°C
°C
THERMAL RESISTANCE
Symbol
Test Conditions
R_th(j-l)
Junction-ambient*
* On infinite heatsink with 4mm lead length
Value
300
Unit
°C/W
August 1999 Ed: 1A
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