ISSUED DATE :2005/12/29
REVISED DATE :
GTM
CORPORATION
GDBAS70
S U R F A C E M O U N T, S C H O T T K Y B A R R I E R D I O D E
V O LT AG E 7 0 V, C U R R E N T 7 0 m A
Description
The GDBAS70 is designed for high speed switching applications, circuit protection and voltage clamping.
Extremely low forward voltage reduces conduction loss. Miniature surface mount package is excellent for hand
held and portable applications where space is limited.
Package Dimensions
Millimeter
Millimeter
REF.
REF.
Min.
Max.
1.05
0.10
1.00
1.45
1.80
2.70
Min.
Max.
A
A1
A2
D
E
HE
0.85
0
L
b
c
0.20
0.25
0.10
0.40
0.40
0.18
0.80
1.15
1.60
2.30
Q1
0.15 BSC.
Absolute Maximum Ratings at T
Parameter
A = 25к
Symbol
Tj
Ratings
+125
-65 ~ +125
70
Unit
к
Operating Junction Temperature
Storage Temperature
Tstg
к
Maximum Repetitive Peak Reverse Voltage
Maximum Average Forward Rectified Current
VRRM
V
Io
70
mA
mA
к/W
mW
Non- Repetitive Peak Forward Surge Current @ tp ≤ 1.0s
Thermal Resistance Junction to Ambient Air
Total Power Dissipation
IFSM
100
R
ꢀJA
445
PD
225
Electrical Characteristics (at T
A
= 25к unless otherwise noted)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
Reverse Breakdown Voltage
V
(BR)R
70
-
-
-
-
-
-
V
I
I
I
I
R
=10ꢁA
410
750
1000
100
10
F
F
F
1=1mA
Forward Voltage
VF
mV
-
1=10mA
2=15mA
-
-
nA
uA
pF
ns
V
V
V
R
R
R
1=50V
Reverse Leakage Current
IR
-
2=70V
Total Capacitance
C
T
-
-
-
2.0
=0V, f=1MHz
Reverse Recover Time
T
rr
-
5.0
IF
=I
R
=10mA, R
L
=100ꢂ, Irr=1mA
GDBAS70
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