DIODES ZHCS750

SOT23 SILICON HIGH CURRENT
SCHOTTKY BARRIER DIODE “SuperBAT”
ISSUE 2 - October 1997
ZHCS750
✪
FEATURES:
*
Low V F
*
High Current Capability
1
C
2
1
APPLICATIONS:
*
DC - DC converters
*
Mobile telecomms
*
PCMCIA
PARTMARK DETAIL: ZS7
A
3
3
SOT23
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Continuous Reverse Voltage
VR
40
V
Forward Current (Continuous)
IF
750
mA
Forward Voltage @ IF = 750mA
VF
490
mV
Average Peak Forward Current; D.C. = 50%
IFAV
1500
mA
Non Repetitive Forward Current t≤100µs
t≤10ms
IFSM
12
5.2
A
A
Power Dissipation at Tamb= 25° C
Ptot
500
mW
Storage Temperature Range
Tstg
-55 to + 150
°C
Junction Temperature
Tj
125
°C
ELECTRICAL CHARACTERISTICS (at Tamb = 25° C unless otherwise stated).
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
CONDITIONS.
Reverse Breakdown
Voltage
V (BR)R
40
60
V
IR= 300µA
Forward Voltage
VF
225
235
290
340
390
440
530
280
310
350
420
490
540
650
mV
mV
mV
mV
mV
mV
mV
IF=
IF=
IF=
IF=
IF=
IF=
IF=
Reverse Current
IR
50
100
µA
V R= 30V
Diode Capacitance
CD
25
pF
f= 1MHz,V R= 25V
Reverse Recovery
Time
trr
12
ns
switched from
IF = 500mA to IR = 500mA
Measured at IR = 50mA
*Measured under pulsed conditions. Pulse width= 300µs; duty cycle ≤2% .
50mA*
100mA*
250mA*
500mA*
750mA*
1000mA*
1500mA*
ZHCS750
TYPICAL CHARACTERISTICS
100m
IR - Reverse Current (A)
IF - Forward Current (A)
10
1
0.1
+125°C
+25°C
-55°C
Typical
10m
+125°C
1m
+100°C
100µ
+50°C
10µ
+25°C
1µ
100n
-55°C
0.01
10n
0.2
VF -
0.4
0.6
0.8
Typical
p
I F(pk)
DC
tp
0.8
I F(av) =D x I
F(pk)
D=0.5
D=0.2
0.4
D=0.1
D=0.05
0
95
105
125
115
TC - Case Temperature (°C)
IF(av) v TC
0.5
Typical
Tj=125°C
0.4
0.3
t1
D=t1/t
p
I F(pk)
0.2
tp
DC
D=0.5
D=0.2
D=0.1
D=0.05
0.1
0
0
0.4
I F(av)=D x I
F(pk)
PF(av)=I F(av) x VF
0.8
1.2
IF(av) Average Forward Current (A)
PF(av) v IF(av)
200
Typical
Rth=100° C/W
Rth=200°C/W
Rth=300° C/W
100
75
1
10
VR - Reverse Voltage (V)
Ta v VR
100
CD - Diode Capacitance (pF)
125
Ta - Ambient Temp (° C)
30
20
VR - Reverse Voltage (V)
IR v VR
D=t1/t
t1
85
10
Forward Voltage (V)
IF v VF
1.2
75
0
PF(av)
Average Power Dissipation (mW)
IF(av)
Average Forward Current (A)
0
100
0
0
10
20
VR - Reverse Voltage (V)
CD v VR
30
ZHCS750
TYPICAL CHARACTERISTICS
MAXIMUM TRANSIENT THERMAL RESISTANCE
* Reference above figure, devices were mounted on a 15mmx15mm ceramic substrate.